164380710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 426202560

約数和(自身を除く): 261821850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 521, 809, 1042, 1563, 1618, 2427, 2605, 3126, 4045, 4854, 5210, 6773, 7815, 8090, 10517, 12135, 13546, 15630, 20319, 21034, 24270, 31551, 33865, 40638, 52585, 63102, 67730, 101595, 105170, 157755, 203190, 315510, 421489, 842978, 1264467, 2107445, 2528934, 4214890, 5479357, 6322335, 10958714, 12644670, 16438071, 27396785, 32876142, 54793570, 82190355, 164380710]

約数ペア:

[(1, 164380710), (2, 82190355), (3, 54793570), (5, 32876142), (6, 27396785), (10, 16438071), (13, 12644670), (15, 10958714), (26, 6322335), (30, 5479357), (39, 4214890), (65, 2528934), (78, 2107445), (130, 1264467), (195, 842978), (390, 421489), (521, 315510), (809, 203190), (1042, 157755), (1563, 105170), (1618, 101595), (2427, 67730), (2605, 63102), (3126, 52585), (4045, 40638), (4854, 33865), (5210, 31551), (6773, 24270), (7815, 21034), (8090, 20319), (10517, 15630), (12135, 13546)]