221667360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14897}}^1$

素因数の和:14946

約数の個数: 96

約数和(自身を含む): 720824832

約数和(自身を除く): 499157472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 14897, 29794, 44691, 59588, 74485, 89382, 119176, 148970, 178764, 223455, 238352, 297940, 357528, 446910, 461807, 476704, 595880, 715056, 893820, 923614, 1191760, 1385421, 1430112, 1787640, 1847228, 2309035, 2383520, 2770842, 3575280, 3694456, 4618070, 5541684, 6927105, 7150560, 7388912, 9236140, 11083368, 13854210, 14777824, 18472280, 22166736, 27708420, 36944560, 44333472, 55416840, 73889120, 110833680, 221667360]

約数ペア:

[(1, 221667360), (2, 110833680), (3, 73889120), (4, 55416840), (5, 44333472), (6, 36944560), (8, 27708420), (10, 22166736), (12, 18472280), (15, 14777824), (16, 13854210), (20, 11083368), (24, 9236140), (30, 7388912), (31, 7150560), (32, 6927105), (40, 5541684), (48, 4618070), (60, 3694456), (62, 3575280), (80, 2770842), (93, 2383520), (96, 2309035), (120, 1847228), (124, 1787640), (155, 1430112), (160, 1385421), (186, 1191760), (240, 923614), (248, 893820), (310, 715056), (372, 595880), (465, 476704), (480, 461807), (496, 446910), (620, 357528), (744, 297940), (930, 238352), (992, 223455), (1240, 178764), (1488, 148970), (1860, 119176), (2480, 89382), (2976, 74485), (3720, 59588), (4960, 44691), (7440, 29794), (14880, 14897)]