207577760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4390

約数の個数: 96

約数和(自身を含む): 551214720

約数和(自身を除く): 343636960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1840, 2080, 2392, 2990, 3680, 4339, 4784, 5980, 8678, 9568, 11960, 17356, 21695, 23920, 34712, 43390, 47840, 56407, 69424, 86780, 99797, 112814, 138848, 173560, 199594, 225628, 282035, 347120, 399188, 451256, 498985, 564070, 694240, 798376, 902512, 997970, 1128140, 1297361, 1596752, 1805024, 1995940, 2256280, 2594722, 3193504, 3991880, 4512560, 5189444, 6486805, 7983760, 9025120, 10378888, 12973610, 15967520, 20757776, 25947220, 41515552, 51894440, 103788880, 207577760]

約数ペア:

[(1, 207577760), (2, 103788880), (4, 51894440), (5, 41515552), (8, 25947220), (10, 20757776), (13, 15967520), (16, 12973610), (20, 10378888), (23, 9025120), (26, 7983760), (32, 6486805), (40, 5189444), (46, 4512560), (52, 3991880), (65, 3193504), (80, 2594722), (92, 2256280), (104, 1995940), (115, 1805024), (130, 1596752), (160, 1297361), (184, 1128140), (208, 997970), (230, 902512), (260, 798376), (299, 694240), (368, 564070), (416, 498985), (460, 451256), (520, 399188), (598, 347120), (736, 282035), (920, 225628), (1040, 199594), (1196, 173560), (1495, 138848), (1840, 112814), (2080, 99797), (2392, 86780), (2990, 69424), (3680, 56407), (4339, 47840), (4784, 43390), (5980, 34712), (8678, 23920), (9568, 21695), (11960, 17356)]