125180440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 355622400

約数和(自身を除く): 230441960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 97, 110, 140, 154, 194, 220, 280, 308, 385, 388, 419, 440, 485, 616, 679, 770, 776, 838, 970, 1067, 1358, 1540, 1676, 1940, 2095, 2134, 2716, 2933, 3080, 3352, 3395, 3880, 4190, 4268, 4609, 5335, 5432, 5866, 6790, 7469, 8380, 8536, 9218, 10670, 11732, 13580, 14665, 14938, 16760, 18436, 21340, 23045, 23464, 27160, 29330, 29876, 32263, 36872, 37345, 40643, 42680, 46090, 58660, 59752, 64526, 74690, 81286, 92180, 117320, 129052, 149380, 161315, 162572, 184360, 203215, 258104, 284501, 298760, 322630, 325144, 406430, 447073, 569002, 645260, 812860, 894146, 1138004, 1290520, 1422505, 1625720, 1788292, 2235365, 2276008, 2845010, 3129511, 3576584, 4470730, 5690020, 6259022, 8941460, 11380040, 12518044, 15647555, 17882920, 25036088, 31295110, 62590220, 125180440]

約数ペア:

[(1, 125180440), (2, 62590220), (4, 31295110), (5, 25036088), (7, 17882920), (8, 15647555), (10, 12518044), (11, 11380040), (14, 8941460), (20, 6259022), (22, 5690020), (28, 4470730), (35, 3576584), (40, 3129511), (44, 2845010), (55, 2276008), (56, 2235365), (70, 1788292), (77, 1625720), (88, 1422505), (97, 1290520), (110, 1138004), (140, 894146), (154, 812860), (194, 645260), (220, 569002), (280, 447073), (308, 406430), (385, 325144), (388, 322630), (419, 298760), (440, 284501), (485, 258104), (616, 203215), (679, 184360), (770, 162572), (776, 161315), (838, 149380), (970, 129052), (1067, 117320), (1358, 92180), (1540, 81286), (1676, 74690), (1940, 64526), (2095, 59752), (2134, 58660), (2716, 46090), (2933, 42680), (3080, 40643), (3352, 37345), (3395, 36872), (3880, 32263), (4190, 29876), (4268, 29330), (4609, 27160), (5335, 23464), (5432, 23045), (5866, 21340), (6790, 18436), (7469, 16760), (8380, 14938), (8536, 14665), (9218, 13580), (10670, 11732)]