241291120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 667814400

約数和(自身を除く): 426523280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 67, 70, 80, 109, 112, 118, 134, 140, 218, 236, 268, 280, 295, 335, 413, 436, 469, 472, 536, 545, 560, 590, 670, 763, 826, 872, 938, 944, 1072, 1090, 1180, 1340, 1526, 1652, 1744, 1876, 2065, 2180, 2345, 2360, 2680, 3052, 3304, 3752, 3815, 3953, 4130, 4360, 4690, 4720, 5360, 6104, 6431, 6608, 7303, 7504, 7630, 7906, 8260, 8720, 9380, 12208, 12862, 14606, 15260, 15812, 16520, 18760, 19765, 25724, 27671, 29212, 30520, 31624, 32155, 33040, 36515, 37520, 39530, 45017, 51121, 51448, 55342, 58424, 61040, 63248, 64310, 73030, 79060, 90034, 102242, 102896, 110684, 116848, 128620, 138355, 146060, 158120, 180068, 204484, 221368, 225085, 255605, 257240, 276710, 292120, 316240, 360136, 408968, 430877, 442736, 450170, 511210, 514480, 553420, 584240, 720272, 817936, 861754, 900340, 1022420, 1106840, 1723508, 1800680, 2044840, 2154385, 2213680, 3016139, 3447016, 3601360, 4089680, 4308770, 6032278, 6894032, 8617540, 12064556, 15080695, 17235080, 24129112, 30161390, 34470160, 48258224, 60322780, 120645560, 241291120]

約数ペア:

[(1, 241291120), (2, 120645560), (4, 60322780), (5, 48258224), (7, 34470160), (8, 30161390), (10, 24129112), (14, 17235080), (16, 15080695), (20, 12064556), (28, 8617540), (35, 6894032), (40, 6032278), (56, 4308770), (59, 4089680), (67, 3601360), (70, 3447016), (80, 3016139), (109, 2213680), (112, 2154385), (118, 2044840), (134, 1800680), (140, 1723508), (218, 1106840), (236, 1022420), (268, 900340), (280, 861754), (295, 817936), (335, 720272), (413, 584240), (436, 553420), (469, 514480), (472, 511210), (536, 450170), (545, 442736), (560, 430877), (590, 408968), (670, 360136), (763, 316240), (826, 292120), (872, 276710), (938, 257240), (944, 255605), (1072, 225085), (1090, 221368), (1180, 204484), (1340, 180068), (1526, 158120), (1652, 146060), (1744, 138355), (1876, 128620), (2065, 116848), (2180, 110684), (2345, 102896), (2360, 102242), (2680, 90034), (3052, 79060), (3304, 73030), (3752, 64310), (3815, 63248), (3953, 61040), (4130, 58424), (4360, 55342), (4690, 51448), (4720, 51121), (5360, 45017), (6104, 39530), (6431, 37520), (6608, 36515), (7303, 33040), (7504, 32155), (7630, 31624), (7906, 30520), (8260, 29212), (8720, 27671), (9380, 25724), (12208, 19765), (12862, 18760), (14606, 16520), (15260, 15812)]