204639360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 664925760

約数和(自身を除く): 460286400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2011, 2120, 2544, 3180, 3392, 4022, 4240, 5088, 6033, 6360, 6784, 8044, 8480, 10055, 10176, 12066, 12720, 16088, 16960, 20110, 20352, 24132, 25440, 30165, 32176, 33920, 40220, 48264, 50880, 60330, 64352, 80440, 96528, 101760, 106583, 120660, 128704, 160880, 193056, 213166, 241320, 257408, 319749, 321760, 386112, 426332, 482640, 532915, 639498, 643520, 772224, 852664, 965280, 1065830, 1278996, 1287040, 1598745, 1705328, 1930560, 2131660, 2557992, 3197490, 3410656, 3861120, 4263320, 5115984, 6394980, 6821312, 8526640, 10231968, 12789960, 13642624, 17053280, 20463936, 25579920, 34106560, 40927872, 51159840, 68213120, 102319680, 204639360]

約数ペア:

[(1, 204639360), (2, 102319680), (3, 68213120), (4, 51159840), (5, 40927872), (6, 34106560), (8, 25579920), (10, 20463936), (12, 17053280), (15, 13642624), (16, 12789960), (20, 10231968), (24, 8526640), (30, 6821312), (32, 6394980), (40, 5115984), (48, 4263320), (53, 3861120), (60, 3410656), (64, 3197490), (80, 2557992), (96, 2131660), (106, 1930560), (120, 1705328), (128, 1598745), (159, 1287040), (160, 1278996), (192, 1065830), (212, 965280), (240, 852664), (265, 772224), (318, 643520), (320, 639498), (384, 532915), (424, 482640), (480, 426332), (530, 386112), (636, 321760), (640, 319749), (795, 257408), (848, 241320), (960, 213166), (1060, 193056), (1272, 160880), (1590, 128704), (1696, 120660), (1920, 106583), (2011, 101760), (2120, 96528), (2544, 80440), (3180, 64352), (3392, 60330), (4022, 50880), (4240, 48264), (5088, 40220), (6033, 33920), (6360, 32176), (6784, 30165), (8044, 25440), (8480, 24132), (10055, 20352), (10176, 20110), (12066, 16960), (12720, 16088)]