168059970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^2$

素因数の和:784

約数の個数: 72

約数和(自身を含む): 471812796

約数和(自身を除く): 303752826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 379, 390, 585, 758, 1137, 1170, 1895, 2274, 3411, 3790, 4927, 5685, 6822, 9854, 11370, 14781, 17055, 24635, 29562, 34110, 44343, 49270, 73905, 88686, 143641, 147810, 221715, 287282, 430923, 443430, 718205, 861846, 1292769, 1436410, 1867333, 2154615, 2585538, 3734666, 4309230, 5601999, 6463845, 9336665, 11203998, 12927690, 16805997, 18673330, 28009995, 33611994, 56019990, 84029985, 168059970]

約数ペア:

[(1, 168059970), (2, 84029985), (3, 56019990), (5, 33611994), (6, 28009995), (9, 18673330), (10, 16805997), (13, 12927690), (15, 11203998), (18, 9336665), (26, 6463845), (30, 5601999), (39, 4309230), (45, 3734666), (65, 2585538), (78, 2154615), (90, 1867333), (117, 1436410), (130, 1292769), (195, 861846), (234, 718205), (379, 443430), (390, 430923), (585, 287282), (758, 221715), (1137, 147810), (1170, 143641), (1895, 88686), (2274, 73905), (3411, 49270), (3790, 44343), (4927, 34110), (5685, 29562), (6822, 24635), (9854, 17055), (11370, 14781)]