315065660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 818345472

約数和(自身を除く): 503279812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 331, 364, 455, 523, 662, 910, 1046, 1324, 1655, 1820, 2092, 2317, 2615, 3310, 3661, 4303, 4634, 5230, 6620, 6799, 7322, 8606, 9268, 10460, 11585, 13598, 14644, 17212, 18305, 21515, 23170, 27196, 30121, 33995, 36610, 43030, 46340, 47593, 60242, 67990, 73220, 86060, 95186, 120484, 135980, 150605, 173113, 190372, 237965, 301210, 346226, 475930, 602420, 692452, 865565, 951860, 1211791, 1731130, 2250469, 2423582, 3462260, 4500938, 4847164, 6058955, 9001876, 11252345, 12117910, 15753283, 22504690, 24235820, 31506566, 45009380, 63013132, 78766415, 157532830, 315065660]

約数ペア:

[(1, 315065660), (2, 157532830), (4, 78766415), (5, 63013132), (7, 45009380), (10, 31506566), (13, 24235820), (14, 22504690), (20, 15753283), (26, 12117910), (28, 11252345), (35, 9001876), (52, 6058955), (65, 4847164), (70, 4500938), (91, 3462260), (130, 2423582), (140, 2250469), (182, 1731130), (260, 1211791), (331, 951860), (364, 865565), (455, 692452), (523, 602420), (662, 475930), (910, 346226), (1046, 301210), (1324, 237965), (1655, 190372), (1820, 173113), (2092, 150605), (2317, 135980), (2615, 120484), (3310, 95186), (3661, 86060), (4303, 73220), (4634, 67990), (5230, 60242), (6620, 47593), (6799, 46340), (7322, 43030), (8606, 36610), (9268, 33995), (10460, 30121), (11585, 27196), (13598, 23170), (14644, 21515), (17212, 18305)]