165420640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 505128960

約数和(自身を除く): 339708320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 160, 176, 203, 220, 224, 232, 280, 290, 308, 319, 352, 385, 406, 440, 463, 464, 560, 580, 616, 638, 770, 812, 880, 926, 928, 1015, 1120, 1160, 1232, 1276, 1540, 1595, 1624, 1760, 1852, 2030, 2233, 2315, 2320, 2464, 2552, 3080, 3190, 3241, 3248, 3704, 4060, 4466, 4630, 4640, 5093, 5104, 6160, 6380, 6482, 6496, 7408, 8120, 8932, 9260, 10186, 10208, 11165, 12320, 12760, 12964, 13427, 14816, 16205, 16240, 17864, 18520, 20372, 22330, 25465, 25520, 25928, 26854, 32410, 32480, 35651, 35728, 37040, 40744, 44660, 50930, 51040, 51856, 53708, 64820, 67135, 71302, 71456, 74080, 81488, 89320, 93989, 101860, 103712, 107416, 129640, 134270, 142604, 147697, 162976, 178255, 178640, 187978, 203720, 214832, 259280, 268540, 285208, 295394, 356510, 357280, 375956, 407440, 429664, 469945, 518560, 537080, 570416, 590788, 713020, 738485, 751912, 814880, 939890, 1033879, 1074160, 1140832, 1181576, 1426040, 1476970, 1503824, 1879780, 2067758, 2148320, 2363152, 2852080, 2953940, 3007648, 3759560, 4135516, 4726304, 5169395, 5704160, 5907880, 7519120, 8271032, 10338790, 11815760, 15038240, 16542064, 20677580, 23631520, 33084128, 41355160, 82710320, 165420640]

約数ペア:

[(1, 165420640), (2, 82710320), (4, 41355160), (5, 33084128), (7, 23631520), (8, 20677580), (10, 16542064), (11, 15038240), (14, 11815760), (16, 10338790), (20, 8271032), (22, 7519120), (28, 5907880), (29, 5704160), (32, 5169395), (35, 4726304), (40, 4135516), (44, 3759560), (55, 3007648), (56, 2953940), (58, 2852080), (70, 2363152), (77, 2148320), (80, 2067758), (88, 1879780), (110, 1503824), (112, 1476970), (116, 1426040), (140, 1181576), (145, 1140832), (154, 1074160), (160, 1033879), (176, 939890), (203, 814880), (220, 751912), (224, 738485), (232, 713020), (280, 590788), (290, 570416), (308, 537080), (319, 518560), (352, 469945), (385, 429664), (406, 407440), (440, 375956), (463, 357280), (464, 356510), (560, 295394), (580, 285208), (616, 268540), (638, 259280), (770, 214832), (812, 203720), (880, 187978), (926, 178640), (928, 178255), (1015, 162976), (1120, 147697), (1160, 142604), (1232, 134270), (1276, 129640), (1540, 107416), (1595, 103712), (1624, 101860), (1760, 93989), (1852, 89320), (2030, 81488), (2233, 74080), (2315, 71456), (2320, 71302), (2464, 67135), (2552, 64820), (3080, 53708), (3190, 51856), (3241, 51040), (3248, 50930), (3704, 44660), (4060, 40744), (4466, 37040), (4630, 35728), (4640, 35651), (5093, 32480), (5104, 32410), (6160, 26854), (6380, 25928), (6482, 25520), (6496, 25465), (7408, 22330), (8120, 20372), (8932, 18520), (9260, 17864), (10186, 16240), (10208, 16205), (11165, 14816), (12320, 13427), (12760, 12964)]