18421175520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 720

約数和(自身を含む): 75771766224

約数和(自身を除く): 57350590704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 121, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 242, 255, 264, 270, 272, 288, 297, 306, 324, 330, 340, 352, 360, 363, 374, 396, 405, 408, 432, 440, 459, 480, 484, 495, 510, 528, 540, 544, 561, 594, 605, 612, 648, 660, 680, 691, 720, 726, 748, 765, 792, 810, 816, 864, 880, 891, 918, 935, 968, 990, 1020, 1056, 1080, 1089, 1122, 1188, 1210, 1224, 1296, 1320, 1360, 1377, 1382, 1440, 1452, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1760, 1782, 1815, 1836, 1870, 1936, 1980, 2040, 2057, 2073, 2160, 2178, 2244, 2295, 2376, 2420, 2448, 2592, 2640, 2720, 2754, 2764, 2805, 2904, 2970, 2992, 3060, 3168, 3240, 3267, 3366, 3455, 3564, 3630, 3672, 3740, 3872, 3960, 4080, 4114, 4146, 4320, 4356, 4455, 4488, 4590, 4752, 4840, 4896, 5049, 5280, 5445, 5508, 5528, 5610, 5808, 5940, 5984, 6120, 6171, 6219, 6480, 6534, 6732, 6885, 6910, 7128, 7260, 7344, 7480, 7601, 7920, 8160, 8228, 8292, 8415, 8712, 8910, 8976, 9180, 9504, 9680, 9801, 10098, 10285, 10365, 10890, 11016, 11056, 11220, 11616, 11747, 11880, 12240, 12342, 12438, 12960, 13068, 13464, 13770, 13820, 14256, 14520, 14688, 14960, 15147, 15202, 15840, 16335, 16456, 16584, 16830, 17424, 17820, 17952, 18360, 18513, 18657, 19360, 19602, 20196, 20570, 20730, 21780, 22032, 22112, 22440, 22803, 23494, 23760, 24480, 24684, 24876, 25245, 26136, 26928, 27540, 27640, 28512, 29040, 29920, 30294, 30404, 30855, 31095, 32670, 32912, 33168, 33660, 34848, 35241, 35640, 36720, 37026, 37314, 38005, 39204, 40392, 41140, 41460, 43560, 44064, 44880, 45606, 46988, 47520, 49005, 49368, 49752, 50490, 52272, 53856, 55080, 55280, 55539, 55971, 58080, 58735, 60588, 60808, 61710, 62190, 65340, 65824, 66336, 67320, 68409, 70482, 71280, 73440, 74052, 74628, 75735, 76010, 78408, 80784, 82280, 82920, 83611, 87120, 89760, 91212, 92565, 93285, 93976, 98010, 98736, 99504, 100980, 104544, 105723, 110160, 110560, 111078, 111942, 114015, 117470, 121176, 121616, 123420, 124380, 129217, 130680, 134640, 136818, 140964, 142560, 148104, 149256, 151470, 152020, 156816, 161568, 164560, 165840, 166617, 167222, 174240, 176205, 182424, 185130, 186570, 187952, 196020, 197472, 199008, 201960, 205227, 211446, 220320, 222156, 223884, 228030, 234940, 242352, 243232, 246840, 248760, 250833, 258434, 261360, 269280, 273636, 277695, 279855, 281928, 296208, 298512, 302940, 304040, 313632, 317169, 329120, 331680, 333234, 334444, 342045, 352410, 364848, 370260, 373140, 375904, 387651, 392040, 403920, 410454, 418055, 422892, 444312, 447768, 456060, 469880, 484704, 493680, 497520, 501666, 516868, 522720, 528615, 547272, 555390, 559710, 563856, 592416, 597024, 605880, 608080, 615681, 634338, 646085, 666468, 668888, 684090, 704820, 729696, 740520, 746280, 752499, 775302, 784080, 807840, 820908, 833085, 836110, 845784, 888624, 895536, 912120, 939760, 951507, 987360, 995040, 1003332, 1026135, 1033736, 1057230, 1094544, 1110780, 1119420, 1127712, 1162953, 1211760, 1216160, 1231362, 1254165, 1268676, 1292170, 1332936, 1337776, 1368180, 1409640, 1421387, 1481040, 1492560, 1504998, 1550604, 1568160, 1585845, 1641816, 1666170, 1672220, 1691568, 1777248, 1791072, 1824240, 1879520, 1903014, 1938255, 2006664, 2052270, 2067472, 2114460, 2189088, 2221560, 2238840, 2257497, 2325906, 2423520, 2462724, 2508330, 2537352, 2584340, 2665872, 2675552, 2736360, 2819280, 2842774, 2962080, 2985120, 3009996, 3078405, 3101208, 3171690, 3283632, 3332340, 3344440, 3383136, 3488859, 3648480, 3762495, 3806028, 3876510, 4013328, 4104540, 4134944, 4228920, 4264161, 4443120, 4477680, 4514994, 4651812, 4757535, 4925448, 5016660, 5074704, 5168680, 5331744, 5472720, 5638560, 5685548, 5814765, 6019992, 6156810, 6202416, 6343380, 6567264, 6664680, 6688880, 6772491, 6977718, 7106935, 7524990, 7612056, 7753020, 8026656, 8209080, 8457840, 8528322, 8886240, 8955360, 9029988, 9303624, 9515070, 9850896, 10033320, 10149408, 10337360, 10466577, 10945440, 11287485, 11371096, 11629530, 12039984, 12313620, 12404832, 12686760, 12792483, 13329360, 13377760, 13544982, 13955436, 14213870, 15049980, 15224112, 15506040, 16418160, 16915680, 17056644, 17444295, 18059976, 18607248, 19030140, 19701792, 20066640, 20674720, 20933154, 21320805, 22574970, 22742192, 23259060, 24079968, 24627240, 25373520, 25584966, 26658720, 27089964, 27910872, 28427740, 30099960, 30448224, 31012080, 32836320, 33862455, 34113288, 34888590, 36119952, 37214496, 38060280, 38377449, 40133280, 41866308, 42641610, 45149940, 45484384, 46518120, 49254480, 50747040, 51169932, 52332885, 54179928, 55821744, 56855480, 60199920, 62024160, 63962415, 67724910, 68226576, 69777180, 72239904, 76120560, 76754898, 83732616, 85283220, 90299880, 93036240, 98508960, 102339864, 104665770, 108359856, 111643488, 113710960, 115132347, 120399840, 127924830, 135449820, 136453152, 139554360, 152241120, 153509796, 167465232, 170566440, 180599760, 186072480, 191887245, 204679728, 209331540, 216719712, 227421920, 230264694, 255849660, 270899640, 279108720, 307019592, 334930464, 341132880, 361199520, 383774490, 409359456, 418663080, 460529388, 511699320, 541799280, 558217440, 575661735, 614039184, 682265760, 767548980, 837326160, 921058776, 1023398640, 1083598560, 1151323470, 1228078368, 1535097960, 1674652320, 1842117552, 2046797280, 2302646940, 3070195920, 3684235104, 4605293880, 6140391840, 9210587760, 18421175520]

約数ペア:

[(1, 18421175520), (2, 9210587760), (3, 6140391840), (4, 4605293880), (5, 3684235104), (6, 3070195920), (8, 2302646940), (9, 2046797280), (10, 1842117552), (11, 1674652320), (12, 1535097960), (15, 1228078368), (16, 1151323470), (17, 1083598560), (18, 1023398640), (20, 921058776), (22, 837326160), (24, 767548980), (27, 682265760), (30, 614039184), (32, 575661735), (33, 558217440), (34, 541799280), (36, 511699320), (40, 460529388), (44, 418663080), (45, 409359456), (48, 383774490), (51, 361199520), (54, 341132880), (55, 334930464), (60, 307019592), (66, 279108720), (68, 270899640), (72, 255849660), (80, 230264694), (81, 227421920), (85, 216719712), (88, 209331540), (90, 204679728), (96, 191887245), (99, 186072480), (102, 180599760), (108, 170566440), (110, 167465232), (120, 153509796), (121, 152241120), (132, 139554360), (135, 136453152), (136, 135449820), (144, 127924830), (153, 120399840), (160, 115132347), (162, 113710960), (165, 111643488), (170, 108359856), (176, 104665770), (180, 102339864), (187, 98508960), (198, 93036240), (204, 90299880), (216, 85283220), (220, 83732616), (240, 76754898), (242, 76120560), (255, 72239904), (264, 69777180), (270, 68226576), (272, 67724910), (288, 63962415), (297, 62024160), (306, 60199920), (324, 56855480), (330, 55821744), (340, 54179928), (352, 52332885), (360, 51169932), (363, 50747040), (374, 49254480), (396, 46518120), (405, 45484384), (408, 45149940), (432, 42641610), (440, 41866308), (459, 40133280), (480, 38377449), (484, 38060280), (495, 37214496), (510, 36119952), (528, 34888590), (540, 34113288), (544, 33862455), (561, 32836320), (594, 31012080), (605, 30448224), (612, 30099960), (648, 28427740), (660, 27910872), (680, 27089964), (691, 26658720), (720, 25584966), (726, 25373520), (748, 24627240), (765, 24079968), (792, 23259060), (810, 22742192), (816, 22574970), (864, 21320805), (880, 20933154), (891, 20674720), (918, 20066640), (935, 19701792), (968, 19030140), (990, 18607248), (1020, 18059976), (1056, 17444295), (1080, 17056644), (1089, 16915680), (1122, 16418160), (1188, 15506040), (1210, 15224112), (1224, 15049980), (1296, 14213870), (1320, 13955436), (1360, 13544982), (1377, 13377760), (1382, 13329360), (1440, 12792483), (1452, 12686760), (1485, 12404832), (1496, 12313620), (1530, 12039984), (1584, 11629530), (1620, 11371096), (1632, 11287485), (1683, 10945440), (1760, 10466577), (1782, 10337360), (1815, 10149408), (1836, 10033320), (1870, 9850896), (1936, 9515070), (1980, 9303624), (2040, 9029988), (2057, 8955360), (2073, 8886240), (2160, 8528322), (2178, 8457840), (2244, 8209080), (2295, 8026656), (2376, 7753020), (2420, 7612056), (2448, 7524990), (2592, 7106935), (2640, 6977718), (2720, 6772491), (2754, 6688880), (2764, 6664680), (2805, 6567264), (2904, 6343380), (2970, 6202416), (2992, 6156810), (3060, 6019992), (3168, 5814765), (3240, 5685548), (3267, 5638560), (3366, 5472720), (3455, 5331744), (3564, 5168680), (3630, 5074704), (3672, 5016660), (3740, 4925448), (3872, 4757535), (3960, 4651812), (4080, 4514994), (4114, 4477680), (4146, 4443120), (4320, 4264161), (4356, 4228920), (4455, 4134944), (4488, 4104540), (4590, 4013328), (4752, 3876510), (4840, 3806028), (4896, 3762495), (5049, 3648480), (5280, 3488859), (5445, 3383136), (5508, 3344440), (5528, 3332340), (5610, 3283632), (5808, 3171690), (5940, 3101208), (5984, 3078405), (6120, 3009996), (6171, 2985120), (6219, 2962080), (6480, 2842774), (6534, 2819280), (6732, 2736360), (6885, 2675552), (6910, 2665872), (7128, 2584340), (7260, 2537352), (7344, 2508330), (7480, 2462724), (7601, 2423520), (7920, 2325906), (8160, 2257497), (8228, 2238840), (8292, 2221560), (8415, 2189088), (8712, 2114460), (8910, 2067472), (8976, 2052270), (9180, 2006664), (9504, 1938255), (9680, 1903014), (9801, 1879520), (10098, 1824240), (10285, 1791072), (10365, 1777248), (10890, 1691568), (11016, 1672220), (11056, 1666170), (11220, 1641816), (11616, 1585845), (11747, 1568160), (11880, 1550604), (12240, 1504998), (12342, 1492560), (12438, 1481040), (12960, 1421387), (13068, 1409640), (13464, 1368180), (13770, 1337776), (13820, 1332936), (14256, 1292170), (14520, 1268676), (14688, 1254165), (14960, 1231362), (15147, 1216160), (15202, 1211760), (15840, 1162953), (16335, 1127712), (16456, 1119420), (16584, 1110780), (16830, 1094544), (17424, 1057230), (17820, 1033736), (17952, 1026135), (18360, 1003332), (18513, 995040), (18657, 987360), (19360, 951507), (19602, 939760), (20196, 912120), (20570, 895536), (20730, 888624), (21780, 845784), (22032, 836110), (22112, 833085), (22440, 820908), (22803, 807840), (23494, 784080), (23760, 775302), (24480, 752499), (24684, 746280), (24876, 740520), (25245, 729696), (26136, 704820), (26928, 684090), (27540, 668888), (27640, 666468), (28512, 646085), (29040, 634338), (29920, 615681), (30294, 608080), (30404, 605880), (30855, 597024), (31095, 592416), (32670, 563856), (32912, 559710), (33168, 555390), (33660, 547272), (34848, 528615), (35241, 522720), (35640, 516868), (36720, 501666), (37026, 497520), (37314, 493680), (38005, 484704), (39204, 469880), (40392, 456060), (41140, 447768), (41460, 444312), (43560, 422892), (44064, 418055), (44880, 410454), (45606, 403920), (46988, 392040), (47520, 387651), (49005, 375904), (49368, 373140), (49752, 370260), (50490, 364848), (52272, 352410), (53856, 342045), (55080, 334444), (55280, 333234), (55539, 331680), (55971, 329120), (58080, 317169), (58735, 313632), (60588, 304040), (60808, 302940), (61710, 298512), (62190, 296208), (65340, 281928), (65824, 279855), (66336, 277695), (67320, 273636), (68409, 269280), (70482, 261360), (71280, 258434), (73440, 250833), (74052, 248760), (74628, 246840), (75735, 243232), (76010, 242352), (78408, 234940), (80784, 228030), (82280, 223884), (82920, 222156), (83611, 220320), (87120, 211446), (89760, 205227), (91212, 201960), (92565, 199008), (93285, 197472), (93976, 196020), (98010, 187952), (98736, 186570), (99504, 185130), (100980, 182424), (104544, 176205), (105723, 174240), (110160, 167222), (110560, 166617), (111078, 165840), (111942, 164560), (114015, 161568), (117470, 156816), (121176, 152020), (121616, 151470), (123420, 149256), (124380, 148104), (129217, 142560), (130680, 140964), (134640, 136818)]