202337360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 80

約数和(自身を含む): 486129600

約数和(自身を除く): 283792240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 131, 172, 215, 262, 344, 430, 449, 524, 655, 688, 860, 898, 1048, 1310, 1720, 1796, 2096, 2245, 2620, 3440, 3592, 4490, 5240, 5633, 7184, 8980, 10480, 11266, 17960, 19307, 22532, 28165, 35920, 38614, 45064, 56330, 58819, 77228, 90128, 96535, 112660, 117638, 154456, 193070, 225320, 235276, 294095, 308912, 386140, 450640, 470552, 588190, 772280, 941104, 1176380, 1544560, 2352760, 2529217, 4705520, 5058434, 10116868, 12646085, 20233736, 25292170, 40467472, 50584340, 101168680, 202337360]

約数ペア:

[(1, 202337360), (2, 101168680), (4, 50584340), (5, 40467472), (8, 25292170), (10, 20233736), (16, 12646085), (20, 10116868), (40, 5058434), (43, 4705520), (80, 2529217), (86, 2352760), (131, 1544560), (172, 1176380), (215, 941104), (262, 772280), (344, 588190), (430, 470552), (449, 450640), (524, 386140), (655, 308912), (688, 294095), (860, 235276), (898, 225320), (1048, 193070), (1310, 154456), (1720, 117638), (1796, 112660), (2096, 96535), (2245, 90128), (2620, 77228), (3440, 58819), (3592, 56330), (4490, 45064), (5240, 38614), (5633, 35920), (7184, 28165), (8980, 22532), (10480, 19307), (11266, 17960)]