217479840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1601}}^1$

素因数の和:1902

約数の個数: 96

約数和(自身を含む): 687911616

約数和(自身を除く): 470431776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 283, 480, 566, 849, 1132, 1415, 1601, 1698, 2264, 2830, 3202, 3396, 4245, 4528, 4803, 5660, 6404, 6792, 8005, 8490, 9056, 9606, 11320, 12808, 13584, 16010, 16980, 19212, 22640, 24015, 25616, 27168, 32020, 33960, 38424, 45280, 48030, 51232, 64040, 67920, 76848, 96060, 128080, 135840, 153696, 192120, 256160, 384240, 453083, 768480, 906166, 1359249, 1812332, 2265415, 2718498, 3624664, 4530830, 5436996, 6796245, 7249328, 9061660, 10873992, 13592490, 14498656, 18123320, 21747984, 27184980, 36246640, 43495968, 54369960, 72493280, 108739920, 217479840]

約数ペア:

[(1, 217479840), (2, 108739920), (3, 72493280), (4, 54369960), (5, 43495968), (6, 36246640), (8, 27184980), (10, 21747984), (12, 18123320), (15, 14498656), (16, 13592490), (20, 10873992), (24, 9061660), (30, 7249328), (32, 6796245), (40, 5436996), (48, 4530830), (60, 3624664), (80, 2718498), (96, 2265415), (120, 1812332), (160, 1359249), (240, 906166), (283, 768480), (480, 453083), (566, 384240), (849, 256160), (1132, 192120), (1415, 153696), (1601, 135840), (1698, 128080), (2264, 96060), (2830, 76848), (3202, 67920), (3396, 64040), (4245, 51232), (4528, 48030), (4803, 45280), (5660, 38424), (6404, 33960), (6792, 32020), (8005, 27168), (8490, 25616), (9056, 24015), (9606, 22640), (11320, 19212), (12808, 16980), (13584, 16010)]