20248547760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 720

約数和(自身を含む): 84903137280

約数和(自身を除く): 64654589520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 112, 114, 120, 124, 126, 133, 140, 144, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 240, 248, 252, 266, 279, 280, 285, 304, 310, 315, 336, 342, 359, 360, 361, 372, 380, 399, 420, 434, 456, 465, 496, 504, 532, 558, 560, 570, 589, 620, 630, 651, 665, 684, 718, 720, 722, 744, 760, 798, 840, 855, 868, 912, 930, 1008, 1064, 1077, 1083, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1436, 1444, 1488, 1520, 1596, 1680, 1710, 1736, 1767, 1795, 1805, 1860, 1953, 1995, 2128, 2154, 2166, 2170, 2232, 2280, 2356, 2394, 2480, 2513, 2520, 2527, 2604, 2660, 2736, 2790, 2872, 2888, 2945, 3192, 3231, 3249, 3255, 3420, 3472, 3534, 3590, 3610, 3720, 3906, 3990, 4123, 4308, 4332, 4340, 4464, 4560, 4712, 4788, 5026, 5040, 5054, 5208, 5301, 5320, 5385, 5415, 5580, 5744, 5776, 5890, 5985, 6384, 6462, 6498, 6510, 6821, 6840, 7068, 7180, 7220, 7440, 7539, 7581, 7812, 7980, 8246, 8616, 8664, 8680, 8835, 9424, 9576, 9765, 10052, 10108, 10416, 10602, 10640, 10770, 10830, 11129, 11160, 11191, 11780, 11970, 12369, 12565, 12635, 12924, 12996, 13020, 13642, 13680, 14136, 14360, 14440, 15078, 15162, 15624, 15960, 16155, 16245, 16492, 17232, 17328, 17360, 17670, 19152, 19530, 20104, 20216, 20463, 20615, 21204, 21540, 21660, 22258, 22320, 22382, 22617, 22743, 23560, 23940, 24738, 25130, 25270, 25848, 25992, 26040, 26505, 27284, 28272, 28720, 28880, 30156, 30324, 31248, 31920, 32310, 32490, 32984, 33387, 33573, 34105, 35340, 37107, 37695, 37905, 39060, 40208, 40432, 40926, 41230, 42408, 43080, 43320, 44516, 44764, 45234, 45486, 47120, 47747, 47880, 49476, 50260, 50540, 51696, 51984, 52080, 53010, 54568, 55645, 55955, 60312, 60648, 61389, 61845, 64620, 64980, 65968, 66774, 67146, 68210, 70680, 74214, 75390, 75810, 77903, 78120, 78337, 81852, 82460, 84816, 86160, 86640, 89032, 89528, 90468, 90972, 95494, 95760, 98952, 100161, 100520, 100719, 101080, 102315, 106020, 109136, 111290, 111910, 113085, 113715, 120624, 121296, 122778, 123690, 129240, 129599, 129960, 133548, 134292, 136420, 141360, 143241, 148428, 150780, 151620, 155806, 156240, 156674, 163704, 164920, 166935, 167865, 178064, 179056, 180936, 181944, 185535, 190988, 197904, 200322, 201040, 201438, 202160, 204630, 211451, 212040, 222580, 223820, 226170, 227430, 233709, 235011, 238735, 245556, 247380, 258480, 259198, 259920, 267096, 268584, 272840, 286482, 296856, 301560, 303240, 306945, 311612, 313348, 327408, 329840, 333870, 335730, 361872, 363888, 371070, 381976, 388797, 389515, 391685, 400644, 402876, 409260, 422902, 424080, 429723, 445160, 447640, 452340, 454860, 467418, 470022, 477470, 491112, 494760, 500805, 503595, 518396, 534192, 537168, 545680, 572964, 593712, 603120, 606480, 613890, 623224, 626696, 634353, 647995, 667740, 671460, 701127, 705033, 716205, 742140, 763952, 777594, 779030, 783370, 801288, 805752, 818520, 845804, 859446, 890320, 895280, 904680, 907193, 909720, 934836, 940044, 954940, 982224, 989520, 1001610, 1007190, 1036792, 1057255, 1145928, 1166391, 1168545, 1175055, 1227780, 1246448, 1253392, 1268706, 1295990, 1335480, 1342920, 1402254, 1410066, 1432410, 1480157, 1484280, 1555188, 1558060, 1566740, 1602576, 1611504, 1637040, 1691608, 1718892, 1809360, 1814386, 1819440, 1869672, 1880088, 1903059, 1909880, 1943985, 2003220, 2014380, 2073584, 2114510, 2148615, 2291856, 2332782, 2337090, 2350110, 2455560, 2537412, 2591980, 2670960, 2685840, 2721579, 2804508, 2820132, 2864820, 2960314, 2968560, 3110376, 3116120, 3133480, 3171765, 3383216, 3437784, 3505635, 3525165, 3628772, 3739344, 3760176, 3806118, 3819760, 3887970, 4006440, 4017569, 4028760, 4229020, 4297230, 4440471, 4535965, 4665564, 4674180, 4700220, 4911120, 5074824, 5183960, 5443158, 5609016, 5640264, 5729640, 5831955, 5920628, 6220752, 6232240, 6266960, 6343530, 6875568, 7011270, 7050330, 7257544, 7400785, 7612236, 7775940, 8012880, 8035138, 8057520, 8164737, 8458040, 8594460, 8880942, 9071930, 9331128, 9348360, 9400440, 9515295, 10149648, 10367920, 10886316, 11218032, 11280528, 11459280, 11663910, 11841256, 12052707, 12687060, 13321413, 13607895, 14022540, 14100660, 14515088, 14801570, 15224472, 15551880, 16070276, 16329474, 16916080, 17188920, 17761884, 18143860, 18662256, 18696720, 18800880, 19030590, 20087845, 21772632, 22202355, 23327820, 23682512, 24105414, 25374120, 26642826, 27215790, 28045080, 28122983, 28201320, 29603140, 30448944, 31103760, 32140552, 32658948, 34377840, 35523768, 36158121, 36287720, 38061180, 40175690, 40823685, 43545264, 44404710, 46655640, 48210828, 50748240, 53285652, 54431580, 56090160, 56245966, 56402640, 59206280, 60263535, 64281104, 65317896, 66607065, 71047536, 72316242, 72575440, 76122360, 80351380, 81647370, 84368949, 88809420, 93311280, 96421656, 106571304, 108863160, 112491932, 118412560, 120527070, 130635792, 133214130, 140614915, 144632484, 152244720, 160702760, 163294740, 168737898, 177618840, 180790605, 192843312, 213142608, 217726320, 224983864, 241054140, 253106847, 266428260, 281229830, 289264968, 321405520, 326589480, 337475796, 355237680, 361581210, 421844745, 449967728, 482108280, 506213694, 532856520, 562459660, 578529936, 653178960, 674951592, 723162420, 843689490, 964216560, 1012427388, 1065713040, 1124919320, 1265534235, 1349903184, 1446324840, 1687378980, 2024854776, 2249838640, 2531068470, 2892649680, 3374757960, 4049709552, 5062136940, 6749515920, 10124273880, 20248547760]

約数ペア:

[(1, 20248547760), (2, 10124273880), (3, 6749515920), (4, 5062136940), (5, 4049709552), (6, 3374757960), (7, 2892649680), (8, 2531068470), (9, 2249838640), (10, 2024854776), (12, 1687378980), (14, 1446324840), (15, 1349903184), (16, 1265534235), (18, 1124919320), (19, 1065713040), (20, 1012427388), (21, 964216560), (24, 843689490), (28, 723162420), (30, 674951592), (31, 653178960), (35, 578529936), (36, 562459660), (38, 532856520), (40, 506213694), (42, 482108280), (45, 449967728), (48, 421844745), (56, 361581210), (57, 355237680), (60, 337475796), (62, 326589480), (63, 321405520), (70, 289264968), (72, 281229830), (76, 266428260), (80, 253106847), (84, 241054140), (90, 224983864), (93, 217726320), (95, 213142608), (105, 192843312), (112, 180790605), (114, 177618840), (120, 168737898), (124, 163294740), (126, 160702760), (133, 152244720), (140, 144632484), (144, 140614915), (152, 133214130), (155, 130635792), (168, 120527070), (171, 118412560), (180, 112491932), (186, 108863160), (190, 106571304), (210, 96421656), (217, 93311280), (228, 88809420), (240, 84368949), (248, 81647370), (252, 80351380), (266, 76122360), (279, 72575440), (280, 72316242), (285, 71047536), (304, 66607065), (310, 65317896), (315, 64281104), (336, 60263535), (342, 59206280), (359, 56402640), (360, 56245966), (361, 56090160), (372, 54431580), (380, 53285652), (399, 50748240), (420, 48210828), (434, 46655640), (456, 44404710), (465, 43545264), (496, 40823685), (504, 40175690), (532, 38061180), (558, 36287720), (560, 36158121), (570, 35523768), (589, 34377840), (620, 32658948), (630, 32140552), (651, 31103760), (665, 30448944), (684, 29603140), (718, 28201320), (720, 28122983), (722, 28045080), (744, 27215790), (760, 26642826), (798, 25374120), (840, 24105414), (855, 23682512), (868, 23327820), (912, 22202355), (930, 21772632), (1008, 20087845), (1064, 19030590), (1077, 18800880), (1083, 18696720), (1085, 18662256), (1116, 18143860), (1140, 17761884), (1178, 17188920), (1197, 16916080), (1240, 16329474), (1260, 16070276), (1302, 15551880), (1330, 15224472), (1368, 14801570), (1395, 14515088), (1436, 14100660), (1444, 14022540), (1488, 13607895), (1520, 13321413), (1596, 12687060), (1680, 12052707), (1710, 11841256), (1736, 11663910), (1767, 11459280), (1795, 11280528), (1805, 11218032), (1860, 10886316), (1953, 10367920), (1995, 10149648), (2128, 9515295), (2154, 9400440), (2166, 9348360), (2170, 9331128), (2232, 9071930), (2280, 8880942), (2356, 8594460), (2394, 8458040), (2480, 8164737), (2513, 8057520), (2520, 8035138), (2527, 8012880), (2604, 7775940), (2660, 7612236), (2736, 7400785), (2790, 7257544), (2872, 7050330), (2888, 7011270), (2945, 6875568), (3192, 6343530), (3231, 6266960), (3249, 6232240), (3255, 6220752), (3420, 5920628), (3472, 5831955), (3534, 5729640), (3590, 5640264), (3610, 5609016), (3720, 5443158), (3906, 5183960), (3990, 5074824), (4123, 4911120), (4308, 4700220), (4332, 4674180), (4340, 4665564), (4464, 4535965), (4560, 4440471), (4712, 4297230), (4788, 4229020), (5026, 4028760), (5040, 4017569), (5054, 4006440), (5208, 3887970), (5301, 3819760), (5320, 3806118), (5385, 3760176), (5415, 3739344), (5580, 3628772), (5744, 3525165), (5776, 3505635), (5890, 3437784), (5985, 3383216), (6384, 3171765), (6462, 3133480), (6498, 3116120), (6510, 3110376), (6821, 2968560), (6840, 2960314), (7068, 2864820), (7180, 2820132), (7220, 2804508), (7440, 2721579), (7539, 2685840), (7581, 2670960), (7812, 2591980), (7980, 2537412), (8246, 2455560), (8616, 2350110), (8664, 2337090), (8680, 2332782), (8835, 2291856), (9424, 2148615), (9576, 2114510), (9765, 2073584), (10052, 2014380), (10108, 2003220), (10416, 1943985), (10602, 1909880), (10640, 1903059), (10770, 1880088), (10830, 1869672), (11129, 1819440), (11160, 1814386), (11191, 1809360), (11780, 1718892), (11970, 1691608), (12369, 1637040), (12565, 1611504), (12635, 1602576), (12924, 1566740), (12996, 1558060), (13020, 1555188), (13642, 1484280), (13680, 1480157), (14136, 1432410), (14360, 1410066), (14440, 1402254), (15078, 1342920), (15162, 1335480), (15624, 1295990), (15960, 1268706), (16155, 1253392), (16245, 1246448), (16492, 1227780), (17232, 1175055), (17328, 1168545), (17360, 1166391), (17670, 1145928), (19152, 1057255), (19530, 1036792), (20104, 1007190), (20216, 1001610), (20463, 989520), (20615, 982224), (21204, 954940), (21540, 940044), (21660, 934836), (22258, 909720), (22320, 907193), (22382, 904680), (22617, 895280), (22743, 890320), (23560, 859446), (23940, 845804), (24738, 818520), (25130, 805752), (25270, 801288), (25848, 783370), (25992, 779030), (26040, 777594), (26505, 763952), (27284, 742140), (28272, 716205), (28720, 705033), (28880, 701127), (30156, 671460), (30324, 667740), (31248, 647995), (31920, 634353), (32310, 626696), (32490, 623224), (32984, 613890), (33387, 606480), (33573, 603120), (34105, 593712), (35340, 572964), (37107, 545680), (37695, 537168), (37905, 534192), (39060, 518396), (40208, 503595), (40432, 500805), (40926, 494760), (41230, 491112), (42408, 477470), (43080, 470022), (43320, 467418), (44516, 454860), (44764, 452340), (45234, 447640), (45486, 445160), (47120, 429723), (47747, 424080), (47880, 422902), (49476, 409260), (50260, 402876), (50540, 400644), (51696, 391685), (51984, 389515), (52080, 388797), (53010, 381976), (54568, 371070), (55645, 363888), (55955, 361872), (60312, 335730), (60648, 333870), (61389, 329840), (61845, 327408), (64620, 313348), (64980, 311612), (65968, 306945), (66774, 303240), (67146, 301560), (68210, 296856), (70680, 286482), (74214, 272840), (75390, 268584), (75810, 267096), (77903, 259920), (78120, 259198), (78337, 258480), (81852, 247380), (82460, 245556), (84816, 238735), (86160, 235011), (86640, 233709), (89032, 227430), (89528, 226170), (90468, 223820), (90972, 222580), (95494, 212040), (95760, 211451), (98952, 204630), (100161, 202160), (100520, 201438), (100719, 201040), (101080, 200322), (102315, 197904), (106020, 190988), (109136, 185535), (111290, 181944), (111910, 180936), (113085, 179056), (113715, 178064), (120624, 167865), (121296, 166935), (122778, 164920), (123690, 163704), (129240, 156674), (129599, 156240), (129960, 155806), (133548, 151620), (134292, 150780), (136420, 148428), (141360, 143241)]