20631024960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1699}}^1$

素因数の和:1878

約数の個数: 448

約数和(自身を含む): 81247488000

約数和(自身を除く): 60616463040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 139, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 278, 280, 312, 320, 336, 364, 390, 416, 417, 420, 448, 455, 480, 520, 546, 556, 560, 624, 672, 695, 728, 780, 832, 834, 840, 910, 960, 973, 1040, 1092, 1112, 1120, 1248, 1344, 1365, 1390, 1456, 1560, 1668, 1680, 1699, 1807, 1820, 1946, 2080, 2085, 2184, 2224, 2240, 2496, 2730, 2780, 2912, 2919, 3120, 3336, 3360, 3398, 3614, 3640, 3892, 4160, 4170, 4368, 4448, 4865, 5097, 5421, 5460, 5560, 5824, 5838, 6240, 6672, 6720, 6796, 7228, 7280, 7784, 8340, 8495, 8736, 8896, 9035, 9730, 10194, 10842, 10920, 11120, 11676, 11893, 12480, 12649, 13344, 13592, 14456, 14560, 14595, 15568, 16680, 16990, 17472, 18070, 19460, 20388, 21684, 21840, 22087, 22240, 23352, 23786, 25298, 25485, 26688, 27105, 27184, 28912, 29120, 29190, 31136, 33360, 33980, 35679, 36140, 37947, 38920, 40776, 43368, 43680, 44174, 44480, 46704, 47572, 50596, 50970, 54210, 54368, 57824, 58380, 59465, 62272, 63245, 66261, 66720, 67960, 71358, 72280, 75894, 77840, 81552, 86736, 87360, 88348, 93408, 95144, 101192, 101940, 108420, 108736, 110435, 115648, 116760, 118930, 126490, 132522, 133440, 135920, 142716, 144560, 151788, 154609, 155680, 163104, 173472, 176696, 178395, 186816, 189735, 190288, 202384, 203880, 216840, 220870, 233520, 236161, 237860, 252980, 265044, 271840, 285432, 289120, 303576, 309218, 311360, 326208, 331305, 346944, 353392, 356790, 379470, 380576, 404768, 407760, 433680, 441740, 463827, 467040, 472322, 475720, 505960, 530088, 543680, 570864, 578240, 607152, 618436, 662610, 706784, 708483, 713580, 758940, 761152, 773045, 809536, 815520, 867360, 883480, 927654, 934080, 944644, 951440, 1011920, 1060176, 1141728, 1180805, 1214304, 1236872, 1325220, 1413568, 1416966, 1427160, 1517880, 1546090, 1631040, 1653127, 1734720, 1766960, 1855308, 1889288, 1902880, 2023840, 2120352, 2283456, 2319135, 2361610, 2428608, 2473744, 2650440, 2833932, 2854320, 3035760, 3070093, 3092180, 3306254, 3533920, 3542415, 3710616, 3778576, 3805760, 4047680, 4240704, 4638270, 4723220, 4947488, 4959381, 5300880, 5667864, 5708640, 6071520, 6140186, 6184360, 6612508, 7067840, 7084830, 7421232, 7557152, 8265635, 9210279, 9276540, 9446440, 9894976, 9918762, 10601760, 11335728, 11417280, 12143040, 12280372, 12368720, 13225016, 14169660, 14842464, 15114304, 15350465, 16531270, 18420558, 18553080, 18892880, 19837524, 21203520, 21490651, 22671456, 24560744, 24737440, 24796905, 26450032, 28339320, 29684928, 30700930, 33062540, 36841116, 37106160, 37785760, 39675048, 42981302, 45342912, 46051395, 49121488, 49474880, 49593810, 52900064, 56678640, 61401860, 64471953, 66125080, 73682232, 74212320, 75571520, 79350096, 85962604, 92102790, 98242976, 99187620, 105800128, 107453255, 113357280, 122803720, 128943906, 132250160, 147364464, 148424640, 158700192, 171925208, 184205580, 196485952, 198375240, 214906510, 226714560, 245607440, 257887812, 264500320, 294728928, 317400384, 322359765, 343850416, 368411160, 396750480, 429813020, 491214880, 515775624, 529000640, 589457856, 644719530, 687700832, 736822320, 793500960, 859626040, 982429760, 1031551248, 1289439060, 1375401664, 1473644640, 1587001920, 1719252080, 2063102496, 2578878120, 2947289280, 3438504160, 4126204992, 5157756240, 6877008320, 10315512480, 20631024960]

約数ペア:

[(1, 20631024960), (2, 10315512480), (3, 6877008320), (4, 5157756240), (5, 4126204992), (6, 3438504160), (7, 2947289280), (8, 2578878120), (10, 2063102496), (12, 1719252080), (13, 1587001920), (14, 1473644640), (15, 1375401664), (16, 1289439060), (20, 1031551248), (21, 982429760), (24, 859626040), (26, 793500960), (28, 736822320), (30, 687700832), (32, 644719530), (35, 589457856), (39, 529000640), (40, 515775624), (42, 491214880), (48, 429813020), (52, 396750480), (56, 368411160), (60, 343850416), (64, 322359765), (65, 317400384), (70, 294728928), (78, 264500320), (80, 257887812), (84, 245607440), (91, 226714560), (96, 214906510), (104, 198375240), (105, 196485952), (112, 184205580), (120, 171925208), (130, 158700192), (139, 148424640), (140, 147364464), (156, 132250160), (160, 128943906), (168, 122803720), (182, 113357280), (192, 107453255), (195, 105800128), (208, 99187620), (210, 98242976), (224, 92102790), (240, 85962604), (260, 79350096), (273, 75571520), (278, 74212320), (280, 73682232), (312, 66125080), (320, 64471953), (336, 61401860), (364, 56678640), (390, 52900064), (416, 49593810), (417, 49474880), (420, 49121488), (448, 46051395), (455, 45342912), (480, 42981302), (520, 39675048), (546, 37785760), (556, 37106160), (560, 36841116), (624, 33062540), (672, 30700930), (695, 29684928), (728, 28339320), (780, 26450032), (832, 24796905), (834, 24737440), (840, 24560744), (910, 22671456), (960, 21490651), (973, 21203520), (1040, 19837524), (1092, 18892880), (1112, 18553080), (1120, 18420558), (1248, 16531270), (1344, 15350465), (1365, 15114304), (1390, 14842464), (1456, 14169660), (1560, 13225016), (1668, 12368720), (1680, 12280372), (1699, 12143040), (1807, 11417280), (1820, 11335728), (1946, 10601760), (2080, 9918762), (2085, 9894976), (2184, 9446440), (2224, 9276540), (2240, 9210279), (2496, 8265635), (2730, 7557152), (2780, 7421232), (2912, 7084830), (2919, 7067840), (3120, 6612508), (3336, 6184360), (3360, 6140186), (3398, 6071520), (3614, 5708640), (3640, 5667864), (3892, 5300880), (4160, 4959381), (4170, 4947488), (4368, 4723220), (4448, 4638270), (4865, 4240704), (5097, 4047680), (5421, 3805760), (5460, 3778576), (5560, 3710616), (5824, 3542415), (5838, 3533920), (6240, 3306254), (6672, 3092180), (6720, 3070093), (6796, 3035760), (7228, 2854320), (7280, 2833932), (7784, 2650440), (8340, 2473744), (8495, 2428608), (8736, 2361610), (8896, 2319135), (9035, 2283456), (9730, 2120352), (10194, 2023840), (10842, 1902880), (10920, 1889288), (11120, 1855308), (11676, 1766960), (11893, 1734720), (12480, 1653127), (12649, 1631040), (13344, 1546090), (13592, 1517880), (14456, 1427160), (14560, 1416966), (14595, 1413568), (15568, 1325220), (16680, 1236872), (16990, 1214304), (17472, 1180805), (18070, 1141728), (19460, 1060176), (20388, 1011920), (21684, 951440), (21840, 944644), (22087, 934080), (22240, 927654), (23352, 883480), (23786, 867360), (25298, 815520), (25485, 809536), (26688, 773045), (27105, 761152), (27184, 758940), (28912, 713580), (29120, 708483), (29190, 706784), (31136, 662610), (33360, 618436), (33980, 607152), (35679, 578240), (36140, 570864), (37947, 543680), (38920, 530088), (40776, 505960), (43368, 475720), (43680, 472322), (44174, 467040), (44480, 463827), (46704, 441740), (47572, 433680), (50596, 407760), (50970, 404768), (54210, 380576), (54368, 379470), (57824, 356790), (58380, 353392), (59465, 346944), (62272, 331305), (63245, 326208), (66261, 311360), (66720, 309218), (67960, 303576), (71358, 289120), (72280, 285432), (75894, 271840), (77840, 265044), (81552, 252980), (86736, 237860), (87360, 236161), (88348, 233520), (93408, 220870), (95144, 216840), (101192, 203880), (101940, 202384), (108420, 190288), (108736, 189735), (110435, 186816), (115648, 178395), (116760, 176696), (118930, 173472), (126490, 163104), (132522, 155680), (133440, 154609), (135920, 151788), (142716, 144560)]