140900580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 477388800

約数和(自身を除く): 336488220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 443, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 886, 930, 1026, 1116, 1140, 1178, 1329, 1395, 1674, 1710, 1767, 1772, 1860, 2052, 2215, 2356, 2565, 2658, 2790, 2945, 3348, 3420, 3534, 3987, 4185, 4430, 5130, 5301, 5316, 5580, 5890, 6645, 7068, 7974, 8370, 8417, 8835, 8860, 10260, 10602, 11780, 11961, 13290, 13733, 15903, 15948, 16740, 16834, 17670, 19935, 21204, 23922, 25251, 26505, 26580, 27466, 31806, 33668, 35340, 39870, 41199, 42085, 47844, 50502, 53010, 54932, 59805, 63612, 68665, 75753, 79515, 79740, 82398, 84170, 101004, 106020, 119610, 123597, 126255, 137330, 151506, 159030, 164796, 168340, 205995, 227259, 239220, 247194, 252510, 260927, 274660, 303012, 318060, 370791, 378765, 411990, 454518, 494388, 505020, 521854, 617985, 741582, 757530, 782781, 823980, 909036, 1043708, 1136295, 1235970, 1304635, 1483164, 1515060, 1565562, 1853955, 2272590, 2348343, 2471940, 2609270, 3131124, 3707910, 3913905, 4545180, 4696686, 5218540, 7045029, 7415820, 7827810, 9393372, 11741715, 14090058, 15655620, 23483430, 28180116, 35225145, 46966860, 70450290, 140900580]

約数ペア:

[(1, 140900580), (2, 70450290), (3, 46966860), (4, 35225145), (5, 28180116), (6, 23483430), (9, 15655620), (10, 14090058), (12, 11741715), (15, 9393372), (18, 7827810), (19, 7415820), (20, 7045029), (27, 5218540), (30, 4696686), (31, 4545180), (36, 3913905), (38, 3707910), (45, 3131124), (54, 2609270), (57, 2471940), (60, 2348343), (62, 2272590), (76, 1853955), (90, 1565562), (93, 1515060), (95, 1483164), (108, 1304635), (114, 1235970), (124, 1136295), (135, 1043708), (155, 909036), (171, 823980), (180, 782781), (186, 757530), (190, 741582), (228, 617985), (270, 521854), (279, 505020), (285, 494388), (310, 454518), (342, 411990), (372, 378765), (380, 370791), (443, 318060), (465, 303012), (513, 274660), (540, 260927), (558, 252510), (570, 247194), (589, 239220), (620, 227259), (684, 205995), (837, 168340), (855, 164796), (886, 159030), (930, 151506), (1026, 137330), (1116, 126255), (1140, 123597), (1178, 119610), (1329, 106020), (1395, 101004), (1674, 84170), (1710, 82398), (1767, 79740), (1772, 79515), (1860, 75753), (2052, 68665), (2215, 63612), (2356, 59805), (2565, 54932), (2658, 53010), (2790, 50502), (2945, 47844), (3348, 42085), (3420, 41199), (3534, 39870), (3987, 35340), (4185, 33668), (4430, 31806), (5130, 27466), (5301, 26580), (5316, 26505), (5580, 25251), (5890, 23922), (6645, 21204), (7068, 19935), (7974, 17670), (8370, 16834), (8417, 16740), (8835, 15948), (8860, 15903), (10260, 13733), (10602, 13290), (11780, 11961)]