4007314480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 10585545696

約数和(自身を除く): 6578231216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 61, 65, 80, 86, 104, 113, 122, 130, 169, 172, 208, 215, 226, 244, 260, 305, 338, 344, 430, 452, 488, 520, 559, 565, 610, 676, 688, 793, 845, 860, 904, 976, 1040, 1118, 1130, 1220, 1352, 1469, 1586, 1690, 1720, 1808, 2236, 2260, 2440, 2623, 2704, 2795, 2938, 3172, 3380, 3440, 3965, 4472, 4520, 4859, 4880, 5246, 5590, 5876, 6344, 6760, 6893, 7267, 7345, 7930, 8944, 9040, 9718, 10309, 10492, 11180, 11752, 12688, 13115, 13520, 13786, 14534, 14690, 15860, 19097, 19436, 20618, 20984, 22360, 23504, 24295, 26230, 27572, 29068, 29380, 31720, 34099, 34465, 36335, 38194, 38872, 41236, 41968, 44720, 48590, 51545, 52460, 55144, 58136, 58760, 63167, 63440, 68198, 68930, 72670, 76388, 77744, 82472, 89609, 95485, 97180, 103090, 104920, 110288, 116272, 117520, 126334, 136396, 137860, 145340, 152776, 164944, 170495, 179218, 190970, 194360, 206180, 209840, 252668, 272792, 275720, 290680, 296399, 305552, 315835, 340990, 358436, 381940, 388720, 412360, 443287, 448045, 505336, 545584, 551440, 581360, 592798, 631670, 681980, 716872, 763880, 821171, 824720, 886574, 896090, 1010672, 1164917, 1185596, 1263340, 1363960, 1433744, 1481995, 1527760, 1642342, 1773148, 1792180, 2216435, 2329834, 2371192, 2526680, 2727920, 2963990, 3284684, 3546296, 3584360, 3853187, 4105855, 4432870, 4659668, 4742384, 5053360, 5824585, 5927980, 6569368, 7092592, 7168720, 7706374, 8211710, 8865740, 9319336, 11649170, 11855960, 13138736, 15412748, 16423420, 17731480, 18638672, 19265935, 23298340, 23711920, 30825496, 32846840, 35462960, 38531870, 46596680, 50091431, 61650992, 65693680, 77063740, 93193360, 100182862, 154127480, 200365724, 250457155, 308254960, 400731448, 500914310, 801462896, 1001828620, 2003657240, 4007314480]

約数ペア:

[(1, 4007314480), (2, 2003657240), (4, 1001828620), (5, 801462896), (8, 500914310), (10, 400731448), (13, 308254960), (16, 250457155), (20, 200365724), (26, 154127480), (40, 100182862), (43, 93193360), (52, 77063740), (61, 65693680), (65, 61650992), (80, 50091431), (86, 46596680), (104, 38531870), (113, 35462960), (122, 32846840), (130, 30825496), (169, 23711920), (172, 23298340), (208, 19265935), (215, 18638672), (226, 17731480), (244, 16423420), (260, 15412748), (305, 13138736), (338, 11855960), (344, 11649170), (430, 9319336), (452, 8865740), (488, 8211710), (520, 7706374), (559, 7168720), (565, 7092592), (610, 6569368), (676, 5927980), (688, 5824585), (793, 5053360), (845, 4742384), (860, 4659668), (904, 4432870), (976, 4105855), (1040, 3853187), (1118, 3584360), (1130, 3546296), (1220, 3284684), (1352, 2963990), (1469, 2727920), (1586, 2526680), (1690, 2371192), (1720, 2329834), (1808, 2216435), (2236, 1792180), (2260, 1773148), (2440, 1642342), (2623, 1527760), (2704, 1481995), (2795, 1433744), (2938, 1363960), (3172, 1263340), (3380, 1185596), (3440, 1164917), (3965, 1010672), (4472, 896090), (4520, 886574), (4859, 824720), (4880, 821171), (5246, 763880), (5590, 716872), (5876, 681980), (6344, 631670), (6760, 592798), (6893, 581360), (7267, 551440), (7345, 545584), (7930, 505336), (8944, 448045), (9040, 443287), (9718, 412360), (10309, 388720), (10492, 381940), (11180, 358436), (11752, 340990), (12688, 315835), (13115, 305552), (13520, 296399), (13786, 290680), (14534, 275720), (14690, 272792), (15860, 252668), (19097, 209840), (19436, 206180), (20618, 194360), (20984, 190970), (22360, 179218), (23504, 170495), (24295, 164944), (26230, 152776), (27572, 145340), (29068, 137860), (29380, 136396), (31720, 126334), (34099, 117520), (34465, 116272), (36335, 110288), (38194, 104920), (38872, 103090), (41236, 97180), (41968, 95485), (44720, 89609), (48590, 82472), (51545, 77744), (52460, 76388), (55144, 72670), (58136, 68930), (58760, 68198), (63167, 63440)]