201395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 649208448

約数和(自身を除く): 447813168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 97, 120, 123, 164, 194, 205, 211, 240, 246, 291, 328, 388, 410, 422, 485, 492, 582, 615, 633, 656, 776, 820, 844, 970, 984, 1055, 1164, 1230, 1266, 1455, 1552, 1640, 1688, 1940, 1968, 2110, 2328, 2460, 2532, 2910, 3165, 3280, 3376, 3880, 3977, 4220, 4656, 4920, 5064, 5820, 6330, 7760, 7954, 8440, 8651, 9840, 10128, 11640, 11931, 12660, 15908, 16880, 17302, 19885, 20467, 23280, 23862, 25320, 25953, 31816, 34604, 39770, 40934, 43255, 47724, 50640, 51906, 59655, 61401, 63632, 69208, 79540, 81868, 86510, 95448, 102335, 103812, 119310, 122802, 129765, 138416, 159080, 163736, 173020, 190896, 204670, 207624, 238620, 245604, 259530, 307005, 318160, 327472, 346040, 409340, 415248, 477240, 491208, 519060, 614010, 692080, 818680, 839147, 954480, 982416, 1038120, 1228020, 1637360, 1678294, 2076240, 2456040, 2517441, 3356588, 4195735, 4912080, 5034882, 6713176, 8391470, 10069764, 12587205, 13426352, 16782940, 20139528, 25174410, 33565880, 40279056, 50348820, 67131760, 100697640, 201395280]

約数ペア:

[(1, 201395280), (2, 100697640), (3, 67131760), (4, 50348820), (5, 40279056), (6, 33565880), (8, 25174410), (10, 20139528), (12, 16782940), (15, 13426352), (16, 12587205), (20, 10069764), (24, 8391470), (30, 6713176), (40, 5034882), (41, 4912080), (48, 4195735), (60, 3356588), (80, 2517441), (82, 2456040), (97, 2076240), (120, 1678294), (123, 1637360), (164, 1228020), (194, 1038120), (205, 982416), (211, 954480), (240, 839147), (246, 818680), (291, 692080), (328, 614010), (388, 519060), (410, 491208), (422, 477240), (485, 415248), (492, 409340), (582, 346040), (615, 327472), (633, 318160), (656, 307005), (776, 259530), (820, 245604), (844, 238620), (970, 207624), (984, 204670), (1055, 190896), (1164, 173020), (1230, 163736), (1266, 159080), (1455, 138416), (1552, 129765), (1640, 122802), (1688, 119310), (1940, 103812), (1968, 102335), (2110, 95448), (2328, 86510), (2460, 81868), (2532, 79540), (2910, 69208), (3165, 63632), (3280, 61401), (3376, 59655), (3880, 51906), (3977, 50640), (4220, 47724), (4656, 43255), (4920, 40934), (5064, 39770), (5820, 34604), (6330, 31816), (7760, 25953), (7954, 25320), (8440, 23862), (8651, 23280), (9840, 20467), (10128, 19885), (11640, 17302), (11931, 16880), (12660, 15908)]