187424240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2826

約数の個数: 80

約数和(自身を含む): 467166528

約数和(自身を除く): 279742288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1480, 1702, 1840, 2753, 2960, 3404, 4255, 5506, 6808, 8510, 11012, 13616, 13765, 17020, 22024, 27530, 34040, 44048, 55060, 63319, 68080, 101861, 110120, 126638, 203722, 220240, 253276, 316595, 407444, 506552, 509305, 633190, 814888, 1013104, 1018610, 1266380, 1629776, 2037220, 2342803, 2532760, 4074440, 4685606, 5065520, 8148880, 9371212, 11714015, 18742424, 23428030, 37484848, 46856060, 93712120, 187424240]

約数ペア:

[(1, 187424240), (2, 93712120), (4, 46856060), (5, 37484848), (8, 23428030), (10, 18742424), (16, 11714015), (20, 9371212), (23, 8148880), (37, 5065520), (40, 4685606), (46, 4074440), (74, 2532760), (80, 2342803), (92, 2037220), (115, 1629776), (148, 1266380), (184, 1018610), (185, 1013104), (230, 814888), (296, 633190), (368, 509305), (370, 506552), (460, 407444), (592, 316595), (740, 253276), (851, 220240), (920, 203722), (1480, 126638), (1702, 110120), (1840, 101861), (2753, 68080), (2960, 63319), (3404, 55060), (4255, 44048), (5506, 34040), (6808, 27530), (8510, 22024), (11012, 17020), (13616, 13765)]