853877360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 2418595200

約数和(自身を除く): 1564717840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 257, 272, 280, 340, 349, 476, 514, 560, 595, 680, 698, 952, 1028, 1190, 1285, 1360, 1396, 1745, 1799, 1904, 2056, 2380, 2443, 2570, 2792, 3490, 3598, 4112, 4369, 4760, 4886, 5140, 5584, 5933, 6980, 7196, 8738, 8995, 9520, 9772, 10280, 11866, 12215, 13960, 14392, 17476, 17990, 19544, 20560, 21845, 23732, 24430, 27920, 28784, 29665, 30583, 34952, 35980, 39088, 41531, 43690, 47464, 48860, 59330, 61166, 69904, 71960, 83062, 87380, 89693, 94928, 97720, 118660, 122332, 143920, 152915, 166124, 174760, 179386, 195440, 207655, 237320, 244664, 305830, 332248, 349520, 358772, 415310, 448465, 474640, 489328, 611660, 627851, 664496, 717544, 830620, 896930, 1223320, 1255702, 1435088, 1524781, 1661240, 1793860, 2446640, 2511404, 3049562, 3139255, 3322480, 3587720, 5022808, 6099124, 6278510, 7175440, 7623905, 10045616, 10673467, 12198248, 12557020, 15247810, 21346934, 24396496, 25114040, 30495620, 42693868, 50228080, 53367335, 60991240, 85387736, 106734670, 121982480, 170775472, 213469340, 426938680, 853877360]

約数ペア:

[(1, 853877360), (2, 426938680), (4, 213469340), (5, 170775472), (7, 121982480), (8, 106734670), (10, 85387736), (14, 60991240), (16, 53367335), (17, 50228080), (20, 42693868), (28, 30495620), (34, 25114040), (35, 24396496), (40, 21346934), (56, 15247810), (68, 12557020), (70, 12198248), (80, 10673467), (85, 10045616), (112, 7623905), (119, 7175440), (136, 6278510), (140, 6099124), (170, 5022808), (238, 3587720), (257, 3322480), (272, 3139255), (280, 3049562), (340, 2511404), (349, 2446640), (476, 1793860), (514, 1661240), (560, 1524781), (595, 1435088), (680, 1255702), (698, 1223320), (952, 896930), (1028, 830620), (1190, 717544), (1285, 664496), (1360, 627851), (1396, 611660), (1745, 489328), (1799, 474640), (1904, 448465), (2056, 415310), (2380, 358772), (2443, 349520), (2570, 332248), (2792, 305830), (3490, 244664), (3598, 237320), (4112, 207655), (4369, 195440), (4760, 179386), (4886, 174760), (5140, 166124), (5584, 152915), (5933, 143920), (6980, 122332), (7196, 118660), (8738, 97720), (8995, 94928), (9520, 89693), (9772, 87380), (10280, 83062), (11866, 71960), (12215, 69904), (13960, 61166), (14392, 59330), (17476, 48860), (17990, 47464), (19544, 43690), (20560, 41531), (21845, 39088), (23732, 35980), (24430, 34952), (27920, 30583), (28784, 29665)]