472725280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^2\times {\mathrm{373}}^1$

素因数の和:566

約数の個数: 72

約数和(自身を含む): 1132531092

約数和(自身を除く): 659805812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 373, 445, 712, 746, 890, 1424, 1492, 1780, 1865, 2848, 2984, 3560, 3730, 5968, 7120, 7460, 7921, 11936, 14240, 14920, 15842, 29840, 31684, 33197, 39605, 59680, 63368, 66394, 79210, 126736, 132788, 158420, 165985, 253472, 265576, 316840, 331970, 531152, 633680, 663940, 1062304, 1267360, 1327880, 2655760, 2954533, 5311520, 5909066, 11818132, 14772665, 23636264, 29545330, 47272528, 59090660, 94545056, 118181320, 236362640, 472725280]

約数ペア:

[(1, 472725280), (2, 236362640), (4, 118181320), (5, 94545056), (8, 59090660), (10, 47272528), (16, 29545330), (20, 23636264), (32, 14772665), (40, 11818132), (80, 5909066), (89, 5311520), (160, 2954533), (178, 2655760), (356, 1327880), (373, 1267360), (445, 1062304), (712, 663940), (746, 633680), (890, 531152), (1424, 331970), (1492, 316840), (1780, 265576), (1865, 253472), (2848, 165985), (2984, 158420), (3560, 132788), (3730, 126736), (5968, 79210), (7120, 66394), (7460, 63368), (7921, 59680), (11936, 39605), (14240, 33197), (14920, 31684), (15842, 29840)]