307255740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4271}}^1$

素因数の和:4403

約数の個数: 96

約数和(自身を含む): 947358720

約数和(自身を除く): 640102980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 218, 220, 327, 330, 436, 545, 654, 660, 1090, 1199, 1308, 1635, 2180, 2398, 3270, 3597, 4271, 4796, 5995, 6540, 7194, 8542, 11990, 12813, 14388, 17084, 17985, 21355, 23980, 25626, 35970, 42710, 46981, 51252, 64065, 71940, 85420, 93962, 128130, 140943, 187924, 234905, 256260, 281886, 465539, 469810, 563772, 704715, 931078, 939620, 1396617, 1409430, 1862156, 2327695, 2793234, 2818860, 4655390, 5120929, 5586468, 6983085, 9310780, 10241858, 13966170, 15362787, 20483716, 25604645, 27932340, 30725574, 51209290, 61451148, 76813935, 102418580, 153627870, 307255740]

約数ペア:

[(1, 307255740), (2, 153627870), (3, 102418580), (4, 76813935), (5, 61451148), (6, 51209290), (10, 30725574), (11, 27932340), (12, 25604645), (15, 20483716), (20, 15362787), (22, 13966170), (30, 10241858), (33, 9310780), (44, 6983085), (55, 5586468), (60, 5120929), (66, 4655390), (109, 2818860), (110, 2793234), (132, 2327695), (165, 1862156), (218, 1409430), (220, 1396617), (327, 939620), (330, 931078), (436, 704715), (545, 563772), (654, 469810), (660, 465539), (1090, 281886), (1199, 256260), (1308, 234905), (1635, 187924), (2180, 140943), (2398, 128130), (3270, 93962), (3597, 85420), (4271, 71940), (4796, 64065), (5995, 51252), (6540, 46981), (7194, 42710), (8542, 35970), (11990, 25626), (12813, 23980), (14388, 21355), (17084, 17985)]