81008160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2466

約数の個数: 96

約数和(自身を含む): 258878592

約数和(自身を除く): 177870432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2377, 2840, 3408, 4260, 4754, 5680, 6816, 7131, 8520, 9508, 11360, 11885, 14262, 17040, 19016, 23770, 28524, 34080, 35655, 38032, 47540, 57048, 71310, 76064, 95080, 114096, 142620, 168767, 190160, 228192, 285240, 337534, 380320, 506301, 570480, 675068, 843835, 1012602, 1140960, 1350136, 1687670, 2025204, 2531505, 2700272, 3375340, 4050408, 5063010, 5400544, 6750680, 8100816, 10126020, 13501360, 16201632, 20252040, 27002720, 40504080, 81008160]

約数ペア:

[(1, 81008160), (2, 40504080), (3, 27002720), (4, 20252040), (5, 16201632), (6, 13501360), (8, 10126020), (10, 8100816), (12, 6750680), (15, 5400544), (16, 5063010), (20, 4050408), (24, 3375340), (30, 2700272), (32, 2531505), (40, 2025204), (48, 1687670), (60, 1350136), (71, 1140960), (80, 1012602), (96, 843835), (120, 675068), (142, 570480), (160, 506301), (213, 380320), (240, 337534), (284, 285240), (355, 228192), (426, 190160), (480, 168767), (568, 142620), (710, 114096), (852, 95080), (1065, 76064), (1136, 71310), (1420, 57048), (1704, 47540), (2130, 38032), (2272, 35655), (2377, 34080), (2840, 28524), (3408, 23770), (4260, 19016), (4754, 17040), (5680, 14262), (6816, 11885), (7131, 11360), (8520, 9508)]