513101640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 1601078400

約数和(自身を除く): 1087976760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 283, 290, 348, 435, 521, 566, 580, 696, 849, 870, 1042, 1132, 1160, 1415, 1563, 1698, 1740, 2084, 2264, 2605, 2830, 3126, 3396, 3480, 4168, 4245, 5210, 5660, 6252, 6792, 7815, 8207, 8490, 10420, 11320, 12504, 15109, 15630, 16414, 16980, 20840, 24621, 30218, 31260, 32828, 33960, 41035, 45327, 49242, 60436, 62520, 65656, 75545, 82070, 90654, 98484, 120872, 123105, 147443, 151090, 164140, 181308, 196968, 226635, 246210, 294886, 302180, 328280, 362616, 442329, 453270, 492420, 589772, 604360, 737215, 884658, 906540, 984840, 1179544, 1474430, 1769316, 1813080, 2211645, 2948860, 3538632, 4275847, 4423290, 5897720, 8551694, 8846580, 12827541, 17103388, 17693160, 21379235, 25655082, 34206776, 42758470, 51310164, 64137705, 85516940, 102620328, 128275410, 171033880, 256550820, 513101640]

約数ペア:

[(1, 513101640), (2, 256550820), (3, 171033880), (4, 128275410), (5, 102620328), (6, 85516940), (8, 64137705), (10, 51310164), (12, 42758470), (15, 34206776), (20, 25655082), (24, 21379235), (29, 17693160), (30, 17103388), (40, 12827541), (58, 8846580), (60, 8551694), (87, 5897720), (116, 4423290), (120, 4275847), (145, 3538632), (174, 2948860), (232, 2211645), (283, 1813080), (290, 1769316), (348, 1474430), (435, 1179544), (521, 984840), (566, 906540), (580, 884658), (696, 737215), (849, 604360), (870, 589772), (1042, 492420), (1132, 453270), (1160, 442329), (1415, 362616), (1563, 328280), (1698, 302180), (1740, 294886), (2084, 246210), (2264, 226635), (2605, 196968), (2830, 181308), (3126, 164140), (3396, 151090), (3480, 147443), (4168, 123105), (4245, 120872), (5210, 98484), (5660, 90654), (6252, 82070), (6792, 75545), (7815, 65656), (8207, 62520), (8490, 60436), (10420, 49242), (11320, 45327), (12504, 41035), (15109, 33960), (15630, 32828), (16414, 31260), (16980, 30218), (20840, 24621)]