278045749920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1\times {\mathrm{4231}}^1$

素因数の和:8999

約数の個数: 192

約数和(自身を含む): 906451741440

約数和(自身を除く): 628405991520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4231, 4640, 4721, 6960, 8462, 9442, 12693, 13920, 14163, 16924, 18884, 21155, 23605, 25386, 28326, 33848, 37768, 42310, 47210, 50772, 56652, 63465, 67696, 70815, 75536, 84620, 94420, 101544, 113304, 122699, 126930, 135392, 136909, 141630, 151072, 169240, 188840, 203088, 226608, 245398, 253860, 273818, 283260, 338480, 368097, 377680, 406176, 410727, 453216, 490796, 507720, 547636, 566520, 613495, 676960, 684545, 736194, 755360, 821454, 981592, 1015440, 1095272, 1133040, 1226990, 1369090, 1472388, 1642908, 1840485, 1963184, 2030880, 2053635, 2190544, 2266080, 2453980, 2738180, 2944776, 3285816, 3680970, 3926368, 4107270, 4381088, 4907960, 5476360, 5889552, 6571632, 7361940, 8214540, 9815920, 10952720, 11779104, 13143264, 14723880, 16429080, 19631840, 19974551, 21905440, 29447760, 32858160, 39949102, 58895520, 59923653, 65716320, 79898204, 99872755, 119847306, 159796408, 199745510, 239694612, 299618265, 319592816, 399491020, 479389224, 579261979, 599236530, 639185632, 798982040, 958778448, 1158523958, 1198473060, 1597964080, 1737785937, 1917556896, 2317047916, 2396946120, 2896309895, 3195928160, 3475571874, 4634095832, 4793892240, 5792619790, 6951143748, 8688929685, 9268191664, 9587784480, 11585239580, 13902287496, 17377859370, 18536383328, 23170479160, 27804574992, 34755718740, 46340958320, 55609149984, 69511437480, 92681916640, 139022874960, 278045749920]

約数ペア:

[(1, 278045749920), (2, 139022874960), (3, 92681916640), (4, 69511437480), (5, 55609149984), (6, 46340958320), (8, 34755718740), (10, 27804574992), (12, 23170479160), (15, 18536383328), (16, 17377859370), (20, 13902287496), (24, 11585239580), (29, 9587784480), (30, 9268191664), (32, 8688929685), (40, 6951143748), (48, 5792619790), (58, 4793892240), (60, 4634095832), (80, 3475571874), (87, 3195928160), (96, 2896309895), (116, 2396946120), (120, 2317047916), (145, 1917556896), (160, 1737785937), (174, 1597964080), (232, 1198473060), (240, 1158523958), (290, 958778448), (348, 798982040), (435, 639185632), (464, 599236530), (480, 579261979), (580, 479389224), (696, 399491020), (870, 319592816), (928, 299618265), (1160, 239694612), (1392, 199745510), (1740, 159796408), (2320, 119847306), (2784, 99872755), (3480, 79898204), (4231, 65716320), (4640, 59923653), (4721, 58895520), (6960, 39949102), (8462, 32858160), (9442, 29447760), (12693, 21905440), (13920, 19974551), (14163, 19631840), (16924, 16429080), (18884, 14723880), (21155, 13143264), (23605, 11779104), (25386, 10952720), (28326, 9815920), (33848, 8214540), (37768, 7361940), (42310, 6571632), (47210, 5889552), (50772, 5476360), (56652, 4907960), (63465, 4381088), (67696, 4107270), (70815, 3926368), (75536, 3680970), (84620, 3285816), (94420, 2944776), (101544, 2738180), (113304, 2453980), (122699, 2266080), (126930, 2190544), (135392, 2053635), (136909, 2030880), (141630, 1963184), (151072, 1840485), (169240, 1642908), (188840, 1472388), (203088, 1369090), (226608, 1226990), (245398, 1133040), (253860, 1095272), (273818, 1015440), (283260, 981592), (338480, 821454), (368097, 755360), (377680, 736194), (406176, 684545), (410727, 676960), (453216, 613495), (490796, 566520), (507720, 547636)]