15447410360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2413

約数の個数: 128

約数和(自身を含む): 36860313600

約数和(自身を除く): 21412903240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 71, 79, 124, 142, 155, 158, 248, 284, 310, 316, 355, 395, 568, 620, 632, 710, 790, 1240, 1420, 1580, 2201, 2221, 2449, 2840, 3160, 4402, 4442, 4898, 5609, 8804, 8884, 9796, 11005, 11105, 11218, 12245, 17608, 17768, 19592, 22010, 22210, 22436, 24490, 28045, 44020, 44420, 44872, 48980, 56090, 68851, 88040, 88840, 97960, 112180, 137702, 157691, 173879, 175459, 224360, 275404, 315382, 344255, 347758, 350918, 550808, 630764, 688510, 695516, 701836, 788455, 869395, 877295, 1261528, 1377020, 1391032, 1403672, 1576910, 1738790, 1754590, 2754040, 3153820, 3477580, 3509180, 4888421, 5439229, 6307640, 6955160, 7018360, 9776842, 10878458, 12457589, 19553684, 21756916, 24442105, 24915178, 27196145, 39107368, 43513832, 48884210, 49830356, 54392290, 62287945, 97768420, 99660712, 108784580, 124575890, 195536840, 217569160, 249151780, 386185259, 498303560, 772370518, 1544741036, 1930926295, 3089482072, 3861852590, 7723705180, 15447410360]

約数ペア:

[(1, 15447410360), (2, 7723705180), (4, 3861852590), (5, 3089482072), (8, 1930926295), (10, 1544741036), (20, 772370518), (31, 498303560), (40, 386185259), (62, 249151780), (71, 217569160), (79, 195536840), (124, 124575890), (142, 108784580), (155, 99660712), (158, 97768420), (248, 62287945), (284, 54392290), (310, 49830356), (316, 48884210), (355, 43513832), (395, 39107368), (568, 27196145), (620, 24915178), (632, 24442105), (710, 21756916), (790, 19553684), (1240, 12457589), (1420, 10878458), (1580, 9776842), (2201, 7018360), (2221, 6955160), (2449, 6307640), (2840, 5439229), (3160, 4888421), (4402, 3509180), (4442, 3477580), (4898, 3153820), (5609, 2754040), (8804, 1754590), (8884, 1738790), (9796, 1576910), (11005, 1403672), (11105, 1391032), (11218, 1377020), (12245, 1261528), (17608, 877295), (17768, 869395), (19592, 788455), (22010, 701836), (22210, 695516), (22436, 688510), (24490, 630764), (28045, 550808), (44020, 350918), (44420, 347758), (44872, 344255), (48980, 315382), (56090, 275404), (68851, 224360), (88040, 175459), (88840, 173879), (97960, 157691), (112180, 137702)]