477491840

素因数分解:

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

素因数の和:2090

約数の個数: 128

約数和(自身を含む): 1329851520

約数和(自身を除く): 852359680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1484, 1696, 1855, 2011, 2120, 2240, 2968, 3392, 3710, 4022, 4240, 4480, 5936, 6784, 7420, 8044, 8480, 10055, 11872, 14077, 14840, 16088, 16960, 20110, 23744, 28154, 29680, 32176, 33920, 40220, 47488, 56308, 59360, 64352, 70385, 80440, 106583, 112616, 118720, 128704, 140770, 160880, 213166, 225232, 237440, 257408, 281540, 321760, 426332, 450464, 532915, 563080, 643520, 746081, 852664, 900928, 1065830, 1126160, 1287040, 1492162, 1705328, 1801856, 2131660, 2252320, 2984324, 3410656, 3730405, 4263320, 4504640, 5968648, 6821312, 7460810, 8526640, 9009280, 11937296, 13642624, 14921620, 17053280, 23874592, 29843240, 34106560, 47749184, 59686480, 68213120, 95498368, 119372960, 238745920, 477491840]

約数ペア:

[(1, 477491840), (2, 238745920), (4, 119372960), (5, 95498368), (7, 68213120), (8, 59686480), (10, 47749184), (14, 34106560), (16, 29843240), (20, 23874592), (28, 17053280), (32, 14921620), (35, 13642624), (40, 11937296), (53, 9009280), (56, 8526640), (64, 7460810), (70, 6821312), (80, 5968648), (106, 4504640), (112, 4263320), (128, 3730405), (140, 3410656), (160, 2984324), (212, 2252320), (224, 2131660), (265, 1801856), (280, 1705328), (320, 1492162), (371, 1287040), (424, 1126160), (448, 1065830), (530, 900928), (560, 852664), (640, 746081), (742, 643520), (848, 563080), (896, 532915), (1060, 450464), (1120, 426332), (1484, 321760), (1696, 281540), (1855, 257408), (2011, 237440), (2120, 225232), (2240, 213166), (2968, 160880), (3392, 140770), (3710, 128704), (4022, 118720), (4240, 112616), (4480, 106583), (5936, 80440), (6784, 70385), (7420, 64352), (8044, 59360), (8480, 56308), (10055, 47488), (11872, 40220), (14077, 33920), (14840, 32176), (16088, 29680), (16960, 28154), (20110, 23744)]