202156240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 566963712

約数和(自身を除く): 364807472

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 130, 143, 164, 176, 205, 208, 220, 260, 286, 328, 410, 431, 440, 451, 520, 533, 572, 656, 715, 820, 862, 880, 902, 1040, 1066, 1144, 1430, 1640, 1724, 1804, 2132, 2155, 2255, 2288, 2665, 2860, 3280, 3448, 3608, 4264, 4310, 4510, 4741, 5330, 5603, 5720, 5863, 6896, 7216, 8528, 8620, 9020, 9482, 10660, 11206, 11440, 11726, 17240, 17671, 18040, 18964, 21320, 22412, 23452, 23705, 28015, 29315, 34480, 35342, 36080, 37928, 42640, 44824, 46904, 47410, 56030, 58630, 61633, 70684, 75856, 88355, 89648, 93808, 94820, 112060, 117260, 123266, 141368, 176710, 189640, 194381, 224120, 229723, 234520, 246532, 282736, 308165, 353420, 379280, 388762, 448240, 459446, 469040, 493064, 616330, 706840, 777524, 918892, 971905, 986128, 1148615, 1232660, 1413680, 1555048, 1837784, 1943810, 2297230, 2465320, 2526953, 3110096, 3675568, 3887620, 4594460, 4930640, 5053906, 7775240, 9188920, 10107812, 12634765, 15550480, 18377840, 20215624, 25269530, 40431248, 50539060, 101078120, 202156240]

約数ペア:

[(1, 202156240), (2, 101078120), (4, 50539060), (5, 40431248), (8, 25269530), (10, 20215624), (11, 18377840), (13, 15550480), (16, 12634765), (20, 10107812), (22, 9188920), (26, 7775240), (40, 5053906), (41, 4930640), (44, 4594460), (52, 3887620), (55, 3675568), (65, 3110096), (80, 2526953), (82, 2465320), (88, 2297230), (104, 1943810), (110, 1837784), (130, 1555048), (143, 1413680), (164, 1232660), (176, 1148615), (205, 986128), (208, 971905), (220, 918892), (260, 777524), (286, 706840), (328, 616330), (410, 493064), (431, 469040), (440, 459446), (451, 448240), (520, 388762), (533, 379280), (572, 353420), (656, 308165), (715, 282736), (820, 246532), (862, 234520), (880, 229723), (902, 224120), (1040, 194381), (1066, 189640), (1144, 176710), (1430, 141368), (1640, 123266), (1724, 117260), (1804, 112060), (2132, 94820), (2155, 93808), (2255, 89648), (2288, 88355), (2665, 75856), (2860, 70684), (3280, 61633), (3448, 58630), (3608, 56030), (4264, 47410), (4310, 46904), (4510, 44824), (4741, 42640), (5330, 37928), (5603, 36080), (5720, 35342), (5863, 34480), (6896, 29315), (7216, 28015), (8528, 23705), (8620, 23452), (9020, 22412), (9482, 21320), (10660, 18964), (11206, 18040), (11440, 17671), (11726, 17240)]