18953831520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 960

約数和(自身を含む): 78683996160

約数和(自身を除く): 59730164640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 31, 32, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 62, 65, 72, 76, 78, 80, 81, 90, 93, 95, 96, 104, 108, 114, 117, 120, 124, 130, 135, 144, 152, 155, 156, 160, 162, 171, 180, 186, 190, 191, 195, 208, 216, 228, 234, 240, 247, 248, 260, 270, 279, 285, 288, 304, 310, 312, 324, 342, 351, 360, 372, 380, 382, 390, 403, 405, 416, 432, 456, 465, 468, 480, 494, 496, 513, 520, 540, 558, 570, 573, 585, 589, 608, 620, 624, 648, 684, 702, 720, 741, 744, 760, 764, 780, 806, 810, 837, 855, 864, 912, 930, 936, 955, 988, 992, 1026, 1040, 1053, 1080, 1116, 1140, 1146, 1170, 1178, 1209, 1235, 1240, 1248, 1296, 1368, 1395, 1404, 1440, 1482, 1488, 1520, 1528, 1539, 1560, 1612, 1620, 1674, 1710, 1719, 1755, 1767, 1824, 1860, 1872, 1910, 1976, 2015, 2052, 2080, 2106, 2160, 2223, 2232, 2280, 2292, 2340, 2356, 2418, 2470, 2480, 2483, 2511, 2565, 2592, 2736, 2790, 2808, 2865, 2945, 2964, 2976, 3040, 3056, 3078, 3120, 3224, 3240, 3348, 3420, 3438, 3510, 3534, 3627, 3629, 3705, 3720, 3744, 3820, 3952, 4030, 4104, 4185, 4212, 4320, 4446, 4464, 4560, 4584, 4680, 4712, 4836, 4940, 4960, 4966, 5022, 5130, 5157, 5265, 5301, 5472, 5580, 5616, 5730, 5890, 5921, 5928, 6045, 6112, 6156, 6240, 6448, 6480, 6669, 6696, 6840, 6876, 7020, 7068, 7254, 7258, 7410, 7440, 7449, 7640, 7657, 7695, 7904, 8060, 8208, 8370, 8424, 8595, 8835, 8892, 8928, 9120, 9168, 9360, 9424, 9672, 9880, 9932, 10044, 10260, 10314, 10530, 10602, 10881, 10887, 11115, 11160, 11232, 11460, 11780, 11842, 11856, 12090, 12312, 12415, 12555, 12896, 12960, 13338, 13392, 13680, 13752, 14040, 14136, 14508, 14516, 14820, 14880, 14898, 15280, 15314, 15390, 15471, 15903, 16120, 16416, 16740, 16848, 17190, 17670, 17763, 17784, 18135, 18145, 18336, 18720, 18848, 19344, 19760, 19864, 20007, 20088, 20520, 20628, 21060, 21204, 21762, 21774, 22230, 22320, 22347, 22920, 22971, 23560, 23684, 23712, 24180, 24624, 24830, 25110, 25785, 26505, 26676, 26784, 27360, 27504, 28080, 28272, 29016, 29032, 29605, 29640, 29796, 30560, 30628, 30780, 30942, 31806, 32240, 32643, 32661, 33345, 33480, 33696, 34380, 35340, 35526, 35568, 36270, 36290, 37245, 38285, 38688, 39520, 39728, 40014, 40176, 41040, 41256, 42120, 42408, 43524, 43548, 44460, 44640, 44694, 45840, 45942, 47120, 47177, 47368, 47709, 48360, 49248, 49660, 50220, 51570, 53010, 53289, 53352, 54405, 54435, 55008, 56160, 56544, 58032, 58064, 59210, 59280, 59592, 61256, 61560, 61884, 63612, 64480, 65286, 65322, 66690, 66960, 67041, 68760, 68913, 70680, 71052, 71136, 72540, 72580, 74490, 76570, 76973, 77355, 79456, 79515, 80028, 80352, 82080, 82512, 84240, 84816, 87048, 87096, 88815, 88920, 89388, 91680, 91884, 94240, 94354, 94736, 95418, 96720, 97983, 99320, 100035, 100440, 103140, 106020, 106578, 106704, 108810, 108870, 111735, 112499, 114855, 116064, 116128, 118420, 118560, 119184, 122512, 123120, 123768, 127224, 130572, 130644, 133380, 133920, 134082, 137520, 137826, 141360, 141531, 142104, 145080, 145160, 148980, 153140, 153946, 154710, 159030, 159867, 160056, 163215, 163305, 165024, 168480, 169632, 174096, 174192, 177630, 177840, 178776, 183768, 188708, 189472, 190836, 193440, 195966, 198640, 200070, 200880, 201123, 206280, 206739, 212040, 213156, 213408, 217620, 217740, 223470, 224998, 229710, 230919, 235885, 236840, 238368, 238545, 245024, 246240, 247536, 254448, 261144, 261288, 266445, 266760, 268164, 275040, 275652, 282720, 283062, 284208, 290160, 290320, 293949, 297960, 306280, 307892, 309420, 318060, 319734, 320112, 326430, 326610, 335205, 337497, 344565, 348192, 348384, 355260, 355680, 357552, 367536, 377416, 381672, 384865, 391932, 397280, 400140, 401760, 402246, 412560, 413478, 424080, 424593, 426312, 435240, 435480, 446940, 449996, 459420, 461838, 471770, 473680, 477090, 479601, 489915, 495072, 508896, 522288, 522576, 532890, 533520, 536328, 551304, 562495, 566124, 568416, 580320, 580640, 587898, 595920, 612560, 615784, 618840, 620217, 636120, 639468, 640224, 652860, 653220, 670410, 674994, 689130, 692757, 707655, 710520, 715104, 735072, 754832, 763344, 769730, 783864, 799335, 800280, 804492, 825120, 826956, 848160, 849186, 852624, 870480, 870960, 893880, 899992, 918840, 923676, 943540, 947360, 954180, 959202, 979830, 1005615, 1012491, 1033695, 1044576, 1045152, 1065780, 1067040, 1072656, 1102608, 1124990, 1132248, 1154595, 1175796, 1191840, 1225120, 1231568, 1237680, 1240434, 1272240, 1273779, 1278936, 1305720, 1306440, 1340820, 1349988, 1378260, 1385514, 1415310, 1421040, 1462487, 1469745, 1509664, 1526688, 1539460, 1567728, 1598670, 1600560, 1608984, 1653912, 1687485, 1698372, 1705248, 1740960, 1741920, 1787760, 1799984, 1837680, 1847352, 1887080, 1908360, 1918404, 1959660, 2011230, 2024982, 2067390, 2078271, 2122965, 2131560, 2145312, 2205216, 2249980, 2264496, 2309190, 2351592, 2398005, 2463136, 2475360, 2480868, 2544480, 2547558, 2557872, 2611440, 2612880, 2681640, 2699976, 2756520, 2771028, 2830620, 2842080, 2924974, 2939490, 3037473, 3078920, 3101085, 3135456, 3197340, 3201120, 3217968, 3307824, 3374970, 3396744, 3463785, 3575520, 3599968, 3675360, 3694704, 3774160, 3816720, 3821337, 3836808, 3919320, 4022460, 4049964, 4134780, 4156542, 4245930, 4263120, 4387461, 4499960, 4528992, 4618380, 4703184, 4796010, 4961736, 5062455, 5095116, 5115744, 5222880, 5225760, 5363280, 5399952, 5513040, 5542056, 5661240, 5849948, 5878980, 6074946, 6157840, 6202170, 6234813, 6368895, 6394680, 6435936, 6615648, 6749940, 6793488, 6927570, 7312435, 7389408, 7548320, 7633440, 7642674, 7673616, 7838640, 8044920, 8099928, 8269560, 8313084, 8491860, 8526240, 8774922, 8999920, 9112419, 9236760, 9406368, 9592020, 9923472, 10124910, 10190232, 10391355, 10726560, 10799904, 11026080, 11084112, 11322480, 11699896, 11757960, 12149892, 12315680, 12404340, 12469626, 12737790, 12789360, 13162383, 13499880, 13586976, 13855140, 14624870, 15187365, 15285348, 15347232, 15677280, 16089840, 16199856, 16539120, 16626168, 16983720, 17549844, 17999840, 18224838, 18473520, 19106685, 19184040, 19846944, 20249820, 20380464, 20782710, 21937305, 22168224, 22644960, 23399792, 23515920, 24299784, 24808680, 24939252, 25475580, 25578720, 26324766, 26999760, 27710280, 29249740, 30374730, 30570696, 31174065, 32179680, 32399712, 33078240, 33252336, 33967440, 35099688, 36449676, 36947040, 38213370, 38368080, 39487149, 40499640, 40760928, 41565420, 43874610, 45562095, 46799584, 47031840, 48599568, 49617360, 49878504, 50951160, 52649532, 53999520, 55420560, 58499480, 60749460, 61141392, 62348130, 65811915, 66504672, 67934880, 70199376, 72899352, 76426740, 76736160, 78974298, 80999280, 83130840, 87749220, 91124190, 97199136, 99234720, 99757008, 101902320, 105299064, 110841120, 116998960, 118461447, 121498920, 122282784, 124696260, 131623830, 140398752, 145798704, 152853480, 157948596, 161998560, 166261680, 175498440, 182248380, 197435745, 199514016, 203804640, 210598128, 233997920, 236922894, 242997840, 249392520, 263247660, 291597408, 305706960, 315897192, 332523360, 350996880, 364496760, 394871490, 421196256, 473845788, 485995680, 498785040, 526495320, 592307235, 611413920, 631794384, 701993760, 728993520, 789742980, 947691576, 997570080, 1052990640, 1184614470, 1263588768, 1457987040, 1579485960, 1895383152, 2105981280, 2369228940, 3158971920, 3790766304, 4738457880, 6317943840, 9476915760, 18953831520]

約数ペア:

[(1, 18953831520), (2, 9476915760), (3, 6317943840), (4, 4738457880), (5, 3790766304), (6, 3158971920), (8, 2369228940), (9, 2105981280), (10, 1895383152), (12, 1579485960), (13, 1457987040), (15, 1263588768), (16, 1184614470), (18, 1052990640), (19, 997570080), (20, 947691576), (24, 789742980), (26, 728993520), (27, 701993760), (30, 631794384), (31, 611413920), (32, 592307235), (36, 526495320), (38, 498785040), (39, 485995680), (40, 473845788), (45, 421196256), (48, 394871490), (52, 364496760), (54, 350996880), (57, 332523360), (60, 315897192), (62, 305706960), (65, 291597408), (72, 263247660), (76, 249392520), (78, 242997840), (80, 236922894), (81, 233997920), (90, 210598128), (93, 203804640), (95, 199514016), (96, 197435745), (104, 182248380), (108, 175498440), (114, 166261680), (117, 161998560), (120, 157948596), (124, 152853480), (130, 145798704), (135, 140398752), (144, 131623830), (152, 124696260), (155, 122282784), (156, 121498920), (160, 118461447), (162, 116998960), (171, 110841120), (180, 105299064), (186, 101902320), (190, 99757008), (191, 99234720), (195, 97199136), (208, 91124190), (216, 87749220), (228, 83130840), (234, 80999280), (240, 78974298), (247, 76736160), (248, 76426740), (260, 72899352), (270, 70199376), (279, 67934880), (285, 66504672), (288, 65811915), (304, 62348130), (310, 61141392), (312, 60749460), (324, 58499480), (342, 55420560), (351, 53999520), (360, 52649532), (372, 50951160), (380, 49878504), (382, 49617360), (390, 48599568), (403, 47031840), (405, 46799584), (416, 45562095), (432, 43874610), (456, 41565420), (465, 40760928), (468, 40499640), (480, 39487149), (494, 38368080), (496, 38213370), (513, 36947040), (520, 36449676), (540, 35099688), (558, 33967440), (570, 33252336), (573, 33078240), (585, 32399712), (589, 32179680), (608, 31174065), (620, 30570696), (624, 30374730), (648, 29249740), (684, 27710280), (702, 26999760), (720, 26324766), (741, 25578720), (744, 25475580), (760, 24939252), (764, 24808680), (780, 24299784), (806, 23515920), (810, 23399792), (837, 22644960), (855, 22168224), (864, 21937305), (912, 20782710), (930, 20380464), (936, 20249820), (955, 19846944), (988, 19184040), (992, 19106685), (1026, 18473520), (1040, 18224838), (1053, 17999840), (1080, 17549844), (1116, 16983720), (1140, 16626168), (1146, 16539120), (1170, 16199856), (1178, 16089840), (1209, 15677280), (1235, 15347232), (1240, 15285348), (1248, 15187365), (1296, 14624870), (1368, 13855140), (1395, 13586976), (1404, 13499880), (1440, 13162383), (1482, 12789360), (1488, 12737790), (1520, 12469626), (1528, 12404340), (1539, 12315680), (1560, 12149892), (1612, 11757960), (1620, 11699896), (1674, 11322480), (1710, 11084112), (1719, 11026080), (1755, 10799904), (1767, 10726560), (1824, 10391355), (1860, 10190232), (1872, 10124910), (1910, 9923472), (1976, 9592020), (2015, 9406368), (2052, 9236760), (2080, 9112419), (2106, 8999920), (2160, 8774922), (2223, 8526240), (2232, 8491860), (2280, 8313084), (2292, 8269560), (2340, 8099928), (2356, 8044920), (2418, 7838640), (2470, 7673616), (2480, 7642674), (2483, 7633440), (2511, 7548320), (2565, 7389408), (2592, 7312435), (2736, 6927570), (2790, 6793488), (2808, 6749940), (2865, 6615648), (2945, 6435936), (2964, 6394680), (2976, 6368895), (3040, 6234813), (3056, 6202170), (3078, 6157840), (3120, 6074946), (3224, 5878980), (3240, 5849948), (3348, 5661240), (3420, 5542056), (3438, 5513040), (3510, 5399952), (3534, 5363280), (3627, 5225760), (3629, 5222880), (3705, 5115744), (3720, 5095116), (3744, 5062455), (3820, 4961736), (3952, 4796010), (4030, 4703184), (4104, 4618380), (4185, 4528992), (4212, 4499960), (4320, 4387461), (4446, 4263120), (4464, 4245930), (4560, 4156542), (4584, 4134780), (4680, 4049964), (4712, 4022460), (4836, 3919320), (4940, 3836808), (4960, 3821337), (4966, 3816720), (5022, 3774160), (5130, 3694704), (5157, 3675360), (5265, 3599968), (5301, 3575520), (5472, 3463785), (5580, 3396744), (5616, 3374970), (5730, 3307824), (5890, 3217968), (5921, 3201120), (5928, 3197340), (6045, 3135456), (6112, 3101085), (6156, 3078920), (6240, 3037473), (6448, 2939490), (6480, 2924974), (6669, 2842080), (6696, 2830620), (6840, 2771028), (6876, 2756520), (7020, 2699976), (7068, 2681640), (7254, 2612880), (7258, 2611440), (7410, 2557872), (7440, 2547558), (7449, 2544480), (7640, 2480868), (7657, 2475360), (7695, 2463136), (7904, 2398005), (8060, 2351592), (8208, 2309190), (8370, 2264496), (8424, 2249980), (8595, 2205216), (8835, 2145312), (8892, 2131560), (8928, 2122965), (9120, 2078271), (9168, 2067390), (9360, 2024982), (9424, 2011230), (9672, 1959660), (9880, 1918404), (9932, 1908360), (10044, 1887080), (10260, 1847352), (10314, 1837680), (10530, 1799984), (10602, 1787760), (10881, 1741920), (10887, 1740960), (11115, 1705248), (11160, 1698372), (11232, 1687485), (11460, 1653912), (11780, 1608984), (11842, 1600560), (11856, 1598670), (12090, 1567728), (12312, 1539460), (12415, 1526688), (12555, 1509664), (12896, 1469745), (12960, 1462487), (13338, 1421040), (13392, 1415310), (13680, 1385514), (13752, 1378260), (14040, 1349988), (14136, 1340820), (14508, 1306440), (14516, 1305720), (14820, 1278936), (14880, 1273779), (14898, 1272240), (15280, 1240434), (15314, 1237680), (15390, 1231568), (15471, 1225120), (15903, 1191840), (16120, 1175796), (16416, 1154595), (16740, 1132248), (16848, 1124990), (17190, 1102608), (17670, 1072656), (17763, 1067040), (17784, 1065780), (18135, 1045152), (18145, 1044576), (18336, 1033695), (18720, 1012491), (18848, 1005615), (19344, 979830), (19760, 959202), (19864, 954180), (20007, 947360), (20088, 943540), (20520, 923676), (20628, 918840), (21060, 899992), (21204, 893880), (21762, 870960), (21774, 870480), (22230, 852624), (22320, 849186), (22347, 848160), (22920, 826956), (22971, 825120), (23560, 804492), (23684, 800280), (23712, 799335), (24180, 783864), (24624, 769730), (24830, 763344), (25110, 754832), (25785, 735072), (26505, 715104), (26676, 710520), (26784, 707655), (27360, 692757), (27504, 689130), (28080, 674994), (28272, 670410), (29016, 653220), (29032, 652860), (29605, 640224), (29640, 639468), (29796, 636120), (30560, 620217), (30628, 618840), (30780, 615784), (30942, 612560), (31806, 595920), (32240, 587898), (32643, 580640), (32661, 580320), (33345, 568416), (33480, 566124), (33696, 562495), (34380, 551304), (35340, 536328), (35526, 533520), (35568, 532890), (36270, 522576), (36290, 522288), (37245, 508896), (38285, 495072), (38688, 489915), (39520, 479601), (39728, 477090), (40014, 473680), (40176, 471770), (41040, 461838), (41256, 459420), (42120, 449996), (42408, 446940), (43524, 435480), (43548, 435240), (44460, 426312), (44640, 424593), (44694, 424080), (45840, 413478), (45942, 412560), (47120, 402246), (47177, 401760), (47368, 400140), (47709, 397280), (48360, 391932), (49248, 384865), (49660, 381672), (50220, 377416), (51570, 367536), (53010, 357552), (53289, 355680), (53352, 355260), (54405, 348384), (54435, 348192), (55008, 344565), (56160, 337497), (56544, 335205), (58032, 326610), (58064, 326430), (59210, 320112), (59280, 319734), (59592, 318060), (61256, 309420), (61560, 307892), (61884, 306280), (63612, 297960), (64480, 293949), (65286, 290320), (65322, 290160), (66690, 284208), (66960, 283062), (67041, 282720), (68760, 275652), (68913, 275040), (70680, 268164), (71052, 266760), (71136, 266445), (72540, 261288), (72580, 261144), (74490, 254448), (76570, 247536), (76973, 246240), (77355, 245024), (79456, 238545), (79515, 238368), (80028, 236840), (80352, 235885), (82080, 230919), (82512, 229710), (84240, 224998), (84816, 223470), (87048, 217740), (87096, 217620), (88815, 213408), (88920, 213156), (89388, 212040), (91680, 206739), (91884, 206280), (94240, 201123), (94354, 200880), (94736, 200070), (95418, 198640), (96720, 195966), (97983, 193440), (99320, 190836), (100035, 189472), (100440, 188708), (103140, 183768), (106020, 178776), (106578, 177840), (106704, 177630), (108810, 174192), (108870, 174096), (111735, 169632), (112499, 168480), (114855, 165024), (116064, 163305), (116128, 163215), (118420, 160056), (118560, 159867), (119184, 159030), (122512, 154710), (123120, 153946), (123768, 153140), (127224, 148980), (130572, 145160), (130644, 145080), (133380, 142104), (133920, 141531), (134082, 141360), (137520, 137826)]