739774840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 1946280960

約数和(自身を除く): 1206506120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 113, 140, 206, 226, 227, 280, 412, 452, 454, 515, 565, 721, 791, 824, 904, 908, 1030, 1130, 1135, 1442, 1582, 1589, 1816, 2060, 2260, 2270, 2884, 3164, 3178, 3605, 3955, 4120, 4520, 4540, 5768, 6328, 6356, 7210, 7910, 7945, 9080, 11639, 12712, 14420, 15820, 15890, 23278, 23381, 25651, 28840, 31640, 31780, 46556, 46762, 51302, 58195, 63560, 81473, 93112, 93524, 102604, 116390, 116905, 128255, 162946, 163667, 179557, 187048, 205208, 232780, 233810, 256510, 325892, 327334, 359114, 407365, 465560, 467620, 513020, 651784, 654668, 718228, 814730, 818335, 897785, 935240, 1026040, 1309336, 1436456, 1629460, 1636670, 1795570, 2642053, 3258920, 3273340, 3591140, 5284106, 6546680, 7182280, 10568212, 13210265, 18494371, 21136424, 26420530, 36988742, 52841060, 73977484, 92471855, 105682120, 147954968, 184943710, 369887420, 739774840]

約数ペア:

[(1, 739774840), (2, 369887420), (4, 184943710), (5, 147954968), (7, 105682120), (8, 92471855), (10, 73977484), (14, 52841060), (20, 36988742), (28, 26420530), (35, 21136424), (40, 18494371), (56, 13210265), (70, 10568212), (103, 7182280), (113, 6546680), (140, 5284106), (206, 3591140), (226, 3273340), (227, 3258920), (280, 2642053), (412, 1795570), (452, 1636670), (454, 1629460), (515, 1436456), (565, 1309336), (721, 1026040), (791, 935240), (824, 897785), (904, 818335), (908, 814730), (1030, 718228), (1130, 654668), (1135, 651784), (1442, 513020), (1582, 467620), (1589, 465560), (1816, 407365), (2060, 359114), (2260, 327334), (2270, 325892), (2884, 256510), (3164, 233810), (3178, 232780), (3605, 205208), (3955, 187048), (4120, 179557), (4520, 163667), (4540, 162946), (5768, 128255), (6328, 116905), (6356, 116390), (7210, 102604), (7910, 93524), (7945, 93112), (9080, 81473), (11639, 63560), (12712, 58195), (14420, 51302), (15820, 46762), (15890, 46556), (23278, 31780), (23381, 31640), (25651, 28840)]