428726760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46399}}^1$

素因数の和:46431

約数の個数: 128

約数和(自身を含む): 1603584000

約数和(自身を除く): 1174857240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 46399, 92798, 139197, 185596, 231995, 278394, 324793, 371192, 463990, 510389, 556788, 649586, 695985, 927980, 974379, 1020778, 1113576, 1299172, 1391970, 1531167, 1623965, 1855960, 1948758, 2041556, 2551945, 2598344, 2783940, 3062334, 3247930, 3572723, 3897516, 4083112, 4871895, 5103890, 5567880, 6124668, 6495860, 7145446, 7655835, 7795032, 9743790, 10207780, 10718169, 12249336, 12991720, 14290892, 15311670, 17863615, 19487580, 20415560, 21436338, 28581784, 30623340, 35727230, 38975160, 42872676, 53590845, 61246680, 71454460, 85745352, 107181690, 142908920, 214363380, 428726760]

約数ペア:

[(1, 428726760), (2, 214363380), (3, 142908920), (4, 107181690), (5, 85745352), (6, 71454460), (7, 61246680), (8, 53590845), (10, 42872676), (11, 38975160), (12, 35727230), (14, 30623340), (15, 28581784), (20, 21436338), (21, 20415560), (22, 19487580), (24, 17863615), (28, 15311670), (30, 14290892), (33, 12991720), (35, 12249336), (40, 10718169), (42, 10207780), (44, 9743790), (55, 7795032), (56, 7655835), (60, 7145446), (66, 6495860), (70, 6124668), (77, 5567880), (84, 5103890), (88, 4871895), (105, 4083112), (110, 3897516), (120, 3572723), (132, 3247930), (140, 3062334), (154, 2783940), (165, 2598344), (168, 2551945), (210, 2041556), (220, 1948758), (231, 1855960), (264, 1623965), (280, 1531167), (308, 1391970), (330, 1299172), (385, 1113576), (420, 1020778), (440, 974379), (462, 927980), (616, 695985), (660, 649586), (770, 556788), (840, 510389), (924, 463990), (1155, 371192), (1320, 324793), (1540, 278394), (1848, 231995), (2310, 185596), (3080, 139197), (4620, 92798), (9240, 46399)]