440231880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30319}}^1$

素因数の和:30355

約数の個数: 96

約数和(自身を含む): 1451721600

約数和(自身を除く): 1011489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 30319, 60638, 90957, 121276, 151595, 181914, 242552, 303190, 333509, 363828, 454785, 606380, 667018, 727656, 909570, 1000527, 1212760, 1334036, 1667545, 1819140, 2001054, 2668072, 3335090, 3638280, 3668599, 4002108, 5002635, 6670180, 7337198, 8004216, 10005270, 11005797, 13340360, 14674396, 18342995, 20010540, 22011594, 29348792, 36685990, 40021080, 44023188, 55028985, 73371980, 88046376, 110057970, 146743960, 220115940, 440231880]

約数ペア:

[(1, 440231880), (2, 220115940), (3, 146743960), (4, 110057970), (5, 88046376), (6, 73371980), (8, 55028985), (10, 44023188), (11, 40021080), (12, 36685990), (15, 29348792), (20, 22011594), (22, 20010540), (24, 18342995), (30, 14674396), (33, 13340360), (40, 11005797), (44, 10005270), (55, 8004216), (60, 7337198), (66, 6670180), (88, 5002635), (110, 4002108), (120, 3668599), (121, 3638280), (132, 3335090), (165, 2668072), (220, 2001054), (242, 1819140), (264, 1667545), (330, 1334036), (363, 1212760), (440, 1000527), (484, 909570), (605, 727656), (660, 667018), (726, 606380), (968, 454785), (1210, 363828), (1320, 333509), (1452, 303190), (1815, 242552), (2420, 181914), (2904, 151595), (3630, 121276), (4840, 90957), (7260, 60638), (14520, 30319)]