351198180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 1115412480

約数和(自身を除く): 764214300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 127, 135, 162, 180, 243, 254, 270, 324, 381, 405, 486, 508, 540, 569, 635, 762, 810, 972, 1138, 1143, 1215, 1270, 1524, 1620, 1707, 1905, 2276, 2286, 2430, 2540, 2845, 3414, 3429, 3810, 4572, 4860, 5121, 5690, 5715, 6828, 6858, 7620, 8535, 10242, 10287, 11380, 11430, 13716, 15363, 17070, 17145, 20484, 20574, 22860, 25605, 30726, 30861, 34140, 34290, 41148, 46089, 51210, 51435, 61452, 61722, 68580, 72263, 76815, 92178, 102420, 102870, 123444, 138267, 144526, 153630, 154305, 184356, 205740, 216789, 230445, 276534, 289052, 307260, 308610, 361315, 433578, 460890, 553068, 617220, 650367, 691335, 722630, 867156, 921780, 1083945, 1300734, 1382670, 1445260, 1951101, 2167890, 2601468, 2765340, 3251835, 3902202, 4335780, 5853303, 6503670, 7804404, 9755505, 11706606, 13007340, 17559909, 19511010, 23413212, 29266515, 35119818, 39022020, 58533030, 70239636, 87799545, 117066060, 175599090, 351198180]

約数ペア:

[(1, 351198180), (2, 175599090), (3, 117066060), (4, 87799545), (5, 70239636), (6, 58533030), (9, 39022020), (10, 35119818), (12, 29266515), (15, 23413212), (18, 19511010), (20, 17559909), (27, 13007340), (30, 11706606), (36, 9755505), (45, 7804404), (54, 6503670), (60, 5853303), (81, 4335780), (90, 3902202), (108, 3251835), (127, 2765340), (135, 2601468), (162, 2167890), (180, 1951101), (243, 1445260), (254, 1382670), (270, 1300734), (324, 1083945), (381, 921780), (405, 867156), (486, 722630), (508, 691335), (540, 650367), (569, 617220), (635, 553068), (762, 460890), (810, 433578), (972, 361315), (1138, 308610), (1143, 307260), (1215, 289052), (1270, 276534), (1524, 230445), (1620, 216789), (1707, 205740), (1905, 184356), (2276, 154305), (2286, 153630), (2430, 144526), (2540, 138267), (2845, 123444), (3414, 102870), (3429, 102420), (3810, 92178), (4572, 76815), (4860, 72263), (5121, 68580), (5690, 61722), (5715, 61452), (6828, 51435), (6858, 51210), (7620, 46089), (8535, 41148), (10242, 34290), (10287, 34140), (11380, 30861), (11430, 30726), (13716, 25605), (15363, 22860), (17070, 20574), (17145, 20484)]