162347570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 388177920

約数和(自身を除く): 225830350

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 89, 103, 110, 115, 154, 161, 178, 206, 230, 253, 322, 385, 445, 506, 515, 623, 721, 770, 805, 890, 979, 1030, 1133, 1246, 1265, 1442, 1610, 1771, 1958, 2047, 2266, 2369, 2530, 3115, 3542, 3605, 4094, 4738, 4895, 5665, 6230, 6853, 7210, 7931, 8855, 9167, 9790, 10235, 11330, 11845, 13706, 14329, 15862, 16583, 17710, 18334, 20470, 22517, 23690, 26059, 28658, 33166, 34265, 39655, 45034, 45835, 52118, 64169, 68530, 71645, 79310, 82915, 91670, 100837, 112585, 128338, 130295, 143290, 157619, 165830, 182413, 201674, 210841, 225170, 260590, 315238, 320845, 364826, 421682, 504185, 641690, 705859, 788095, 912065, 1008370, 1054205, 1411718, 1475887, 1576190, 1824130, 2108410, 2319251, 2951774, 3529295, 4638502, 7058590, 7379435, 11596255, 14758870, 16234757, 23192510, 32469514, 81173785, 162347570]

約数ペア:

[(1, 162347570), (2, 81173785), (5, 32469514), (7, 23192510), (10, 16234757), (11, 14758870), (14, 11596255), (22, 7379435), (23, 7058590), (35, 4638502), (46, 3529295), (55, 2951774), (70, 2319251), (77, 2108410), (89, 1824130), (103, 1576190), (110, 1475887), (115, 1411718), (154, 1054205), (161, 1008370), (178, 912065), (206, 788095), (230, 705859), (253, 641690), (322, 504185), (385, 421682), (445, 364826), (506, 320845), (515, 315238), (623, 260590), (721, 225170), (770, 210841), (805, 201674), (890, 182413), (979, 165830), (1030, 157619), (1133, 143290), (1246, 130295), (1265, 128338), (1442, 112585), (1610, 100837), (1771, 91670), (1958, 82915), (2047, 79310), (2266, 71645), (2369, 68530), (2530, 64169), (3115, 52118), (3542, 45835), (3605, 45034), (4094, 39655), (4738, 34265), (4895, 33166), (5665, 28658), (6230, 26059), (6853, 23690), (7210, 22517), (7931, 20470), (8855, 18334), (9167, 17710), (9790, 16583), (10235, 15862), (11330, 14329), (11845, 13706)]