38680800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 128241792

約数和(自身を除く): 89560992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 227, 240, 284, 300, 355, 400, 426, 454, 480, 568, 600, 681, 710, 800, 852, 908, 1065, 1135, 1136, 1200, 1362, 1420, 1704, 1775, 1816, 2130, 2270, 2272, 2400, 2724, 2840, 3405, 3408, 3550, 3632, 4260, 4540, 5325, 5448, 5675, 5680, 6810, 6816, 7100, 7264, 8520, 9080, 10650, 10896, 11350, 11360, 13620, 14200, 16117, 17025, 17040, 18160, 21300, 21792, 22700, 27240, 28400, 32234, 34050, 34080, 36320, 42600, 45400, 48351, 54480, 56800, 64468, 68100, 80585, 85200, 90800, 96702, 108960, 128936, 136200, 161170, 170400, 181600, 193404, 241755, 257872, 272400, 322340, 386808, 402925, 483510, 515744, 544800, 644680, 773616, 805850, 967020, 1208775, 1289360, 1547232, 1611700, 1934040, 2417550, 2578720, 3223400, 3868080, 4835100, 6446800, 7736160, 9670200, 12893600, 19340400, 38680800]

約数ペア:

[(1, 38680800), (2, 19340400), (3, 12893600), (4, 9670200), (5, 7736160), (6, 6446800), (8, 4835100), (10, 3868080), (12, 3223400), (15, 2578720), (16, 2417550), (20, 1934040), (24, 1611700), (25, 1547232), (30, 1289360), (32, 1208775), (40, 967020), (48, 805850), (50, 773616), (60, 644680), (71, 544800), (75, 515744), (80, 483510), (96, 402925), (100, 386808), (120, 322340), (142, 272400), (150, 257872), (160, 241755), (200, 193404), (213, 181600), (227, 170400), (240, 161170), (284, 136200), (300, 128936), (355, 108960), (400, 96702), (426, 90800), (454, 85200), (480, 80585), (568, 68100), (600, 64468), (681, 56800), (710, 54480), (800, 48351), (852, 45400), (908, 42600), (1065, 36320), (1135, 34080), (1136, 34050), (1200, 32234), (1362, 28400), (1420, 27240), (1704, 22700), (1775, 21792), (1816, 21300), (2130, 18160), (2270, 17040), (2272, 17025), (2400, 16117), (2724, 14200), (2840, 13620), (3405, 11360), (3408, 11350), (3550, 10896), (3632, 10650), (4260, 9080), (4540, 8520), (5325, 7264), (5448, 7100), (5675, 6816), (5680, 6810)]