225106920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8807}}^1$

素因数の和:8895

約数の個数: 96

約数和(自身を含む): 741985920

約数和(自身を除く): 516879000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 8807, 12780, 17614, 25560, 26421, 35228, 44035, 52842, 70456, 79263, 88070, 105684, 132105, 158526, 176140, 211368, 264210, 317052, 352280, 396315, 528420, 625297, 634104, 792630, 1056840, 1250594, 1585260, 1875891, 2501188, 3126485, 3170520, 3751782, 5002376, 5627673, 6252970, 7503564, 9379455, 11255346, 12505940, 15007128, 18758910, 22510692, 25011880, 28138365, 37517820, 45021384, 56276730, 75035640, 112553460, 225106920]

約数ペア:

[(1, 225106920), (2, 112553460), (3, 75035640), (4, 56276730), (5, 45021384), (6, 37517820), (8, 28138365), (9, 25011880), (10, 22510692), (12, 18758910), (15, 15007128), (18, 12505940), (20, 11255346), (24, 9379455), (30, 7503564), (36, 6252970), (40, 5627673), (45, 5002376), (60, 3751782), (71, 3170520), (72, 3126485), (90, 2501188), (120, 1875891), (142, 1585260), (180, 1250594), (213, 1056840), (284, 792630), (355, 634104), (360, 625297), (426, 528420), (568, 396315), (639, 352280), (710, 317052), (852, 264210), (1065, 211368), (1278, 176140), (1420, 158526), (1704, 132105), (2130, 105684), (2556, 88070), (2840, 79263), (3195, 70456), (4260, 52842), (5112, 44035), (6390, 35228), (8520, 26421), (8807, 25560), (12780, 17614)]