129690560

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 112

約数和(自身を含む): 328306176

約数和(自身を除く): 198615616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 134, 160, 184, 230, 263, 268, 320, 335, 368, 460, 526, 536, 670, 736, 920, 1052, 1072, 1315, 1340, 1472, 1541, 1840, 2104, 2144, 2630, 2680, 3082, 3680, 4208, 4288, 5260, 5360, 6049, 6164, 7360, 7705, 8416, 10520, 10720, 12098, 12328, 15410, 16832, 17621, 21040, 21440, 24196, 24656, 30245, 30820, 35242, 42080, 48392, 49312, 60490, 61640, 70484, 84160, 88105, 96784, 98624, 120980, 123280, 140968, 176210, 193568, 241960, 246560, 281936, 352420, 387136, 405283, 483920, 493120, 563872, 704840, 810566, 967840, 1127744, 1409680, 1621132, 1935680, 2026415, 2819360, 3242264, 4052830, 5638720, 6484528, 8105660, 12969056, 16211320, 25938112, 32422640, 64845280, 129690560]

約数ペア:

[(1, 129690560), (2, 64845280), (4, 32422640), (5, 25938112), (8, 16211320), (10, 12969056), (16, 8105660), (20, 6484528), (23, 5638720), (32, 4052830), (40, 3242264), (46, 2819360), (64, 2026415), (67, 1935680), (80, 1621132), (92, 1409680), (115, 1127744), (134, 967840), (160, 810566), (184, 704840), (230, 563872), (263, 493120), (268, 483920), (320, 405283), (335, 387136), (368, 352420), (460, 281936), (526, 246560), (536, 241960), (670, 193568), (736, 176210), (920, 140968), (1052, 123280), (1072, 120980), (1315, 98624), (1340, 96784), (1472, 88105), (1541, 84160), (1840, 70484), (2104, 61640), (2144, 60490), (2630, 49312), (2680, 48392), (3082, 42080), (3680, 35242), (4208, 30820), (4288, 30245), (5260, 24656), (5360, 24196), (6049, 21440), (6164, 21040), (7360, 17621), (7705, 16832), (8416, 15410), (10520, 12328), (10720, 12098)]