139346760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8771

約数の個数: 128

約数和(自身を含む): 502963200

約数和(自身を除く): 363616440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8731, 15960, 17462, 26193, 34924, 43655, 52386, 61117, 69848, 87310, 104772, 122234, 130965, 165889, 174620, 183351, 209544, 244468, 261930, 305585, 331778, 349240, 366702, 488936, 497667, 523860, 611170, 663556, 733404, 829445, 916755, 995334, 1047720, 1161223, 1222340, 1327112, 1466808, 1658890, 1833510, 1990668, 2322446, 2444680, 2488335, 3317780, 3483669, 3667020, 3981336, 4644892, 4976670, 5806115, 6635560, 6967338, 7334040, 9289784, 9953340, 11612230, 13934676, 17418345, 19906680, 23224460, 27869352, 34836690, 46448920, 69673380, 139346760]

約数ペア:

[(1, 139346760), (2, 69673380), (3, 46448920), (4, 34836690), (5, 27869352), (6, 23224460), (7, 19906680), (8, 17418345), (10, 13934676), (12, 11612230), (14, 9953340), (15, 9289784), (19, 7334040), (20, 6967338), (21, 6635560), (24, 5806115), (28, 4976670), (30, 4644892), (35, 3981336), (38, 3667020), (40, 3483669), (42, 3317780), (56, 2488335), (57, 2444680), (60, 2322446), (70, 1990668), (76, 1833510), (84, 1658890), (95, 1466808), (105, 1327112), (114, 1222340), (120, 1161223), (133, 1047720), (140, 995334), (152, 916755), (168, 829445), (190, 733404), (210, 663556), (228, 611170), (266, 523860), (280, 497667), (285, 488936), (380, 366702), (399, 349240), (420, 331778), (456, 305585), (532, 261930), (570, 244468), (665, 209544), (760, 183351), (798, 174620), (840, 165889), (1064, 130965), (1140, 122234), (1330, 104772), (1596, 87310), (1995, 69848), (2280, 61117), (2660, 52386), (3192, 43655), (3990, 34924), (5320, 26193), (7980, 17462), (8731, 15960)]