258839520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1201}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 817840800

約数和(自身を除く): 559001280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 449, 480, 898, 1201, 1347, 1796, 2245, 2402, 2694, 3592, 3603, 4490, 4804, 5388, 6005, 6735, 7184, 7206, 8980, 9608, 10776, 12010, 13470, 14368, 14412, 17960, 18015, 19216, 21552, 24020, 26940, 28824, 35920, 36030, 38432, 43104, 48040, 53880, 57648, 71840, 72060, 96080, 107760, 115296, 144120, 192160, 215520, 288240, 539249, 576480, 1078498, 1617747, 2156996, 2696245, 3235494, 4313992, 5392490, 6470988, 8088735, 8627984, 10784980, 12941976, 16177470, 17255968, 21569960, 25883952, 32354940, 43139920, 51767904, 64709880, 86279840, 129419760, 258839520]

約数ペア:

[(1, 258839520), (2, 129419760), (3, 86279840), (4, 64709880), (5, 51767904), (6, 43139920), (8, 32354940), (10, 25883952), (12, 21569960), (15, 17255968), (16, 16177470), (20, 12941976), (24, 10784980), (30, 8627984), (32, 8088735), (40, 6470988), (48, 5392490), (60, 4313992), (80, 3235494), (96, 2696245), (120, 2156996), (160, 1617747), (240, 1078498), (449, 576480), (480, 539249), (898, 288240), (1201, 215520), (1347, 192160), (1796, 144120), (2245, 115296), (2402, 107760), (2694, 96080), (3592, 72060), (3603, 71840), (4490, 57648), (4804, 53880), (5388, 48040), (6005, 43104), (6735, 38432), (7184, 36030), (7206, 35920), (8980, 28824), (9608, 26940), (10776, 24020), (12010, 21552), (13470, 19216), (14368, 18015), (14412, 17960)]