228028080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{135731}}^1$

素因数の和:135754

約数の個数: 80

約数和(自身を含む): 807876864

約数和(自身を除く): 579848784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 135731, 271462, 407193, 542924, 678655, 814386, 950117, 1085848, 1357310, 1628772, 1900234, 2035965, 2171696, 2714620, 2850351, 3257544, 3800468, 4071930, 4750585, 5429240, 5700702, 6515088, 7600936, 8143860, 9501170, 10858480, 11401404, 14251755, 15201872, 16287720, 19002340, 22802808, 28503510, 32575440, 38004680, 45605616, 57007020, 76009360, 114014040, 228028080]

約数ペア:

[(1, 228028080), (2, 114014040), (3, 76009360), (4, 57007020), (5, 45605616), (6, 38004680), (7, 32575440), (8, 28503510), (10, 22802808), (12, 19002340), (14, 16287720), (15, 15201872), (16, 14251755), (20, 11401404), (21, 10858480), (24, 9501170), (28, 8143860), (30, 7600936), (35, 6515088), (40, 5700702), (42, 5429240), (48, 4750585), (56, 4071930), (60, 3800468), (70, 3257544), (80, 2850351), (84, 2714620), (105, 2171696), (112, 2035965), (120, 1900234), (140, 1628772), (168, 1357310), (210, 1085848), (240, 950117), (280, 814386), (336, 678655), (420, 542924), (560, 407193), (840, 271462), (1680, 135731)]