143652040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 396264960

約数和(自身を除く): 252612920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 103, 119, 136, 140, 170, 206, 238, 280, 293, 340, 412, 476, 515, 586, 595, 680, 721, 824, 952, 1030, 1172, 1190, 1442, 1465, 1751, 2051, 2060, 2344, 2380, 2884, 2930, 3502, 3605, 4102, 4120, 4760, 4981, 5768, 5860, 7004, 7210, 8204, 8755, 9962, 10255, 11720, 12257, 14008, 14420, 16408, 17510, 19924, 20510, 24514, 24905, 28840, 30179, 34867, 35020, 39848, 41020, 49028, 49810, 60358, 61285, 69734, 70040, 82040, 98056, 99620, 120716, 122570, 139468, 150895, 174335, 199240, 211253, 241432, 245140, 278936, 301790, 348670, 422506, 490280, 513043, 603580, 697340, 845012, 1026086, 1056265, 1207160, 1394680, 1690024, 2052172, 2112530, 2565215, 3591301, 4104344, 4225060, 5130430, 7182602, 8450120, 10260860, 14365204, 17956505, 20521720, 28730408, 35913010, 71826020, 143652040]

約数ペア:

[(1, 143652040), (2, 71826020), (4, 35913010), (5, 28730408), (7, 20521720), (8, 17956505), (10, 14365204), (14, 10260860), (17, 8450120), (20, 7182602), (28, 5130430), (34, 4225060), (35, 4104344), (40, 3591301), (56, 2565215), (68, 2112530), (70, 2052172), (85, 1690024), (103, 1394680), (119, 1207160), (136, 1056265), (140, 1026086), (170, 845012), (206, 697340), (238, 603580), (280, 513043), (293, 490280), (340, 422506), (412, 348670), (476, 301790), (515, 278936), (586, 245140), (595, 241432), (680, 211253), (721, 199240), (824, 174335), (952, 150895), (1030, 139468), (1172, 122570), (1190, 120716), (1442, 99620), (1465, 98056), (1751, 82040), (2051, 70040), (2060, 69734), (2344, 61285), (2380, 60358), (2884, 49810), (2930, 49028), (3502, 41020), (3605, 39848), (4102, 35020), (4120, 34867), (4760, 30179), (4981, 28840), (5768, 24905), (5860, 24514), (7004, 20510), (7210, 19924), (8204, 17510), (8755, 16408), (9962, 14420), (10255, 14008), (11720, 12257)]