185634120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 639959040

約数和(自身を除く): 454324920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 420, 446, 669, 840, 892, 991, 1115, 1338, 1561, 1784, 1982, 2230, 2676, 2973, 3122, 3345, 3964, 4460, 4683, 4955, 5352, 5946, 6244, 6690, 6937, 7805, 7928, 8920, 9366, 9910, 11892, 12488, 13380, 13874, 14865, 15610, 18732, 19820, 20811, 23415, 23784, 26760, 27748, 29730, 31220, 34685, 37464, 39640, 41622, 46830, 55496, 59460, 62440, 69370, 83244, 93660, 104055, 118920, 138740, 166488, 187320, 208110, 220993, 277480, 416220, 441986, 662979, 832440, 883972, 1104965, 1325958, 1546951, 1767944, 2209930, 2651916, 3093902, 3314895, 4419860, 4640853, 5303832, 6187804, 6629790, 7734755, 8839720, 9281706, 12375608, 13259580, 15469510, 18563412, 23204265, 26519160, 30939020, 37126824, 46408530, 61878040, 92817060, 185634120]

約数ペア:

[(1, 185634120), (2, 92817060), (3, 61878040), (4, 46408530), (5, 37126824), (6, 30939020), (7, 26519160), (8, 23204265), (10, 18563412), (12, 15469510), (14, 13259580), (15, 12375608), (20, 9281706), (21, 8839720), (24, 7734755), (28, 6629790), (30, 6187804), (35, 5303832), (40, 4640853), (42, 4419860), (56, 3314895), (60, 3093902), (70, 2651916), (84, 2209930), (105, 1767944), (120, 1546951), (140, 1325958), (168, 1104965), (210, 883972), (223, 832440), (280, 662979), (420, 441986), (446, 416220), (669, 277480), (840, 220993), (892, 208110), (991, 187320), (1115, 166488), (1338, 138740), (1561, 118920), (1784, 104055), (1982, 93660), (2230, 83244), (2676, 69370), (2973, 62440), (3122, 59460), (3345, 55496), (3964, 46830), (4460, 41622), (4683, 39640), (4955, 37464), (5352, 34685), (5946, 31220), (6244, 29730), (6690, 27748), (6937, 26760), (7805, 23784), (7928, 23415), (8920, 20811), (9366, 19820), (9910, 18732), (11892, 15610), (12488, 14865), (13380, 13874)]