166349920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2084

約数の個数: 96

約数和(自身を含む): 438068736

約数和(自身を除く): 271718816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2011, 2068, 2585, 3760, 4022, 4136, 5170, 7520, 8044, 8272, 10055, 10340, 16088, 16544, 20110, 20680, 22121, 32176, 40220, 41360, 44242, 64352, 80440, 82720, 88484, 94517, 110605, 160880, 176968, 189034, 221210, 321760, 353936, 378068, 442420, 472585, 707872, 756136, 884840, 945170, 1039687, 1512272, 1769680, 1890340, 2079374, 3024544, 3539360, 3780680, 4158748, 5198435, 7561360, 8317496, 10396870, 15122720, 16634992, 20793740, 33269984, 41587480, 83174960, 166349920]

約数ペア:

[(1, 166349920), (2, 83174960), (4, 41587480), (5, 33269984), (8, 20793740), (10, 16634992), (11, 15122720), (16, 10396870), (20, 8317496), (22, 7561360), (32, 5198435), (40, 4158748), (44, 3780680), (47, 3539360), (55, 3024544), (80, 2079374), (88, 1890340), (94, 1769680), (110, 1512272), (160, 1039687), (176, 945170), (188, 884840), (220, 756136), (235, 707872), (352, 472585), (376, 442420), (440, 378068), (470, 353936), (517, 321760), (752, 221210), (880, 189034), (940, 176968), (1034, 160880), (1504, 110605), (1760, 94517), (1880, 88484), (2011, 82720), (2068, 80440), (2585, 64352), (3760, 44242), (4022, 41360), (4136, 40220), (5170, 32176), (7520, 22121), (8044, 20680), (8272, 20110), (10055, 16544), (10340, 16088)]