142000160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 357944832

約数和(自身を除く): 215944672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 80, 92, 94, 115, 160, 184, 188, 230, 235, 368, 376, 460, 470, 736, 752, 821, 920, 940, 1081, 1504, 1642, 1840, 1880, 2162, 3284, 3680, 3760, 4105, 4324, 5405, 6568, 7520, 8210, 8648, 10810, 13136, 16420, 17296, 18883, 21620, 26272, 32840, 34592, 37766, 38587, 43240, 65680, 75532, 77174, 86480, 94415, 131360, 151064, 154348, 172960, 188830, 192935, 302128, 308696, 377660, 385870, 604256, 617392, 755320, 771740, 887501, 1234784, 1510640, 1543480, 1775002, 3021280, 3086960, 3550004, 4437505, 6173920, 7100008, 8875010, 14200016, 17750020, 28400032, 35500040, 71000080, 142000160]

約数ペア:

[(1, 142000160), (2, 71000080), (4, 35500040), (5, 28400032), (8, 17750020), (10, 14200016), (16, 8875010), (20, 7100008), (23, 6173920), (32, 4437505), (40, 3550004), (46, 3086960), (47, 3021280), (80, 1775002), (92, 1543480), (94, 1510640), (115, 1234784), (160, 887501), (184, 771740), (188, 755320), (230, 617392), (235, 604256), (368, 385870), (376, 377660), (460, 308696), (470, 302128), (736, 192935), (752, 188830), (821, 172960), (920, 154348), (940, 151064), (1081, 131360), (1504, 94415), (1642, 86480), (1840, 77174), (1880, 75532), (2162, 65680), (3284, 43240), (3680, 38587), (3760, 37766), (4105, 34592), (4324, 32840), (5405, 26272), (6568, 21620), (7520, 18883), (8210, 17296), (8648, 16420), (10810, 13136)]