158727120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1$

素因数の和:6540

約数の個数: 80

約数和(自身を含む): 496908672

約数和(自身を除く): 338181552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 6421, 8240, 12360, 12842, 19263, 24720, 25684, 32105, 38526, 51368, 64210, 77052, 96315, 102736, 128420, 154104, 192630, 256840, 308208, 385260, 513680, 661363, 770520, 1322726, 1541040, 1984089, 2645452, 3306815, 3968178, 5290904, 6613630, 7936356, 9920445, 10581808, 13227260, 15872712, 19840890, 26454520, 31745424, 39681780, 52909040, 79363560, 158727120]

約数ペア:

[(1, 158727120), (2, 79363560), (3, 52909040), (4, 39681780), (5, 31745424), (6, 26454520), (8, 19840890), (10, 15872712), (12, 13227260), (15, 10581808), (16, 9920445), (20, 7936356), (24, 6613630), (30, 5290904), (40, 3968178), (48, 3306815), (60, 2645452), (80, 1984089), (103, 1541040), (120, 1322726), (206, 770520), (240, 661363), (309, 513680), (412, 385260), (515, 308208), (618, 256840), (824, 192630), (1030, 154104), (1236, 128420), (1545, 102736), (1648, 96315), (2060, 77052), (2472, 64210), (3090, 51368), (4120, 38526), (4944, 32105), (6180, 25684), (6421, 24720), (8240, 19263), (12360, 12842)]