155908060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3547

約数の個数: 96

約数和(自身を含む): 422392320

約数和(自身を除く): 266484260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 2030, 2233, 3190, 3491, 4060, 4466, 6380, 6982, 8932, 11165, 13964, 17455, 22330, 24437, 34910, 38401, 44660, 48874, 69820, 76802, 97748, 101239, 122185, 153604, 192005, 202478, 244370, 268807, 384010, 404956, 488740, 506195, 537614, 708673, 768020, 1012390, 1075228, 1113629, 1344035, 1417346, 2024780, 2227258, 2688070, 2834692, 3543365, 4454516, 5376140, 5568145, 7086730, 7795403, 11136290, 14173460, 15590806, 22272580, 31181612, 38977015, 77954030, 155908060]

約数ペア:

[(1, 155908060), (2, 77954030), (4, 38977015), (5, 31181612), (7, 22272580), (10, 15590806), (11, 14173460), (14, 11136290), (20, 7795403), (22, 7086730), (28, 5568145), (29, 5376140), (35, 4454516), (44, 3543365), (55, 2834692), (58, 2688070), (70, 2227258), (77, 2024780), (110, 1417346), (116, 1344035), (140, 1113629), (145, 1075228), (154, 1012390), (203, 768020), (220, 708673), (290, 537614), (308, 506195), (319, 488740), (385, 404956), (406, 384010), (580, 268807), (638, 244370), (770, 202478), (812, 192005), (1015, 153604), (1276, 122185), (1540, 101239), (1595, 97748), (2030, 76802), (2233, 69820), (3190, 48874), (3491, 44660), (4060, 38401), (4466, 34910), (6380, 24437), (6982, 22330), (8932, 17455), (11165, 13964)]