2041485160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 256

約数和(自身を含む): 5777049600

約数和(自身を除く): 3735564440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 31, 40, 44, 52, 55, 58, 62, 65, 88, 104, 110, 116, 124, 130, 143, 145, 155, 220, 232, 248, 260, 286, 290, 310, 319, 341, 377, 397, 403, 440, 520, 572, 580, 620, 638, 682, 715, 754, 794, 806, 899, 1144, 1160, 1240, 1276, 1364, 1430, 1508, 1588, 1595, 1612, 1705, 1798, 1885, 1985, 2015, 2552, 2728, 2860, 3016, 3176, 3190, 3224, 3410, 3596, 3770, 3970, 4030, 4147, 4367, 4433, 4495, 5161, 5720, 6380, 6820, 7192, 7540, 7940, 8060, 8294, 8734, 8866, 8990, 9889, 10322, 11513, 11687, 12307, 12760, 13640, 15080, 15880, 16120, 16588, 17468, 17732, 17980, 19778, 20644, 20735, 21835, 22165, 23026, 23374, 24614, 25805, 33176, 34936, 35464, 35960, 39556, 41288, 41470, 43670, 44330, 46052, 46748, 49228, 49445, 51610, 56771, 57565, 58435, 61535, 79112, 82940, 87340, 88660, 92104, 93496, 98456, 98890, 103220, 113542, 115130, 116870, 123070, 126643, 128557, 135377, 149669, 159991, 165880, 174680, 177320, 197780, 206440, 227084, 230260, 233740, 246140, 253286, 257114, 270754, 283855, 299338, 319982, 356903, 395560, 454168, 460520, 467480, 492280, 506572, 514228, 541508, 567710, 598676, 633215, 639964, 642785, 676885, 713806, 748345, 799955, 1013144, 1028456, 1083016, 1135420, 1197352, 1266430, 1279928, 1285570, 1353770, 1427612, 1496690, 1599910, 1646359, 1759901, 1784515, 2270840, 2532860, 2571140, 2707540, 2855224, 2993380, 3199820, 3292718, 3519802, 3569030, 3925933, 4639739, 5065720, 5142280, 5415080, 5986760, 6399640, 6585436, 7039604, 7138060, 7851866, 8231795, 8799505, 9279478, 13170872, 14079208, 14276120, 15703732, 16463590, 17599010, 18558956, 19629665, 23198695, 31407464, 32927180, 35198020, 37117912, 39259330, 46397390, 51037129, 65854360, 70396040, 78518660, 92794780, 102074258, 157037320, 185589560, 204148516, 255185645, 408297032, 510371290, 1020742580, 2041485160]

約数ペア:

[(1, 2041485160), (2, 1020742580), (4, 510371290), (5, 408297032), (8, 255185645), (10, 204148516), (11, 185589560), (13, 157037320), (20, 102074258), (22, 92794780), (26, 78518660), (29, 70396040), (31, 65854360), (40, 51037129), (44, 46397390), (52, 39259330), (55, 37117912), (58, 35198020), (62, 32927180), (65, 31407464), (88, 23198695), (104, 19629665), (110, 18558956), (116, 17599010), (124, 16463590), (130, 15703732), (143, 14276120), (145, 14079208), (155, 13170872), (220, 9279478), (232, 8799505), (248, 8231795), (260, 7851866), (286, 7138060), (290, 7039604), (310, 6585436), (319, 6399640), (341, 5986760), (377, 5415080), (397, 5142280), (403, 5065720), (440, 4639739), (520, 3925933), (572, 3569030), (580, 3519802), (620, 3292718), (638, 3199820), (682, 2993380), (715, 2855224), (754, 2707540), (794, 2571140), (806, 2532860), (899, 2270840), (1144, 1784515), (1160, 1759901), (1240, 1646359), (1276, 1599910), (1364, 1496690), (1430, 1427612), (1508, 1353770), (1588, 1285570), (1595, 1279928), (1612, 1266430), (1705, 1197352), (1798, 1135420), (1885, 1083016), (1985, 1028456), (2015, 1013144), (2552, 799955), (2728, 748345), (2860, 713806), (3016, 676885), (3176, 642785), (3190, 639964), (3224, 633215), (3410, 598676), (3596, 567710), (3770, 541508), (3970, 514228), (4030, 506572), (4147, 492280), (4367, 467480), (4433, 460520), (4495, 454168), (5161, 395560), (5720, 356903), (6380, 319982), (6820, 299338), (7192, 283855), (7540, 270754), (7940, 257114), (8060, 253286), (8294, 246140), (8734, 233740), (8866, 230260), (8990, 227084), (9889, 206440), (10322, 197780), (11513, 177320), (11687, 174680), (12307, 165880), (12760, 159991), (13640, 149669), (15080, 135377), (15880, 128557), (16120, 126643), (16588, 123070), (17468, 116870), (17732, 115130), (17980, 113542), (19778, 103220), (20644, 98890), (20735, 98456), (21835, 93496), (22165, 92104), (23026, 88660), (23374, 87340), (24614, 82940), (25805, 79112), (33176, 61535), (34936, 58435), (35464, 57565), (35960, 56771), (39556, 51610), (41288, 49445), (41470, 49228), (43670, 46748), (44330, 46052)]