210584760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 664519680

約数和(自身を除く): 453934920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 43, 60, 74, 86, 111, 120, 129, 148, 172, 185, 215, 222, 258, 296, 344, 370, 430, 444, 516, 555, 645, 740, 860, 888, 1032, 1103, 1110, 1290, 1480, 1591, 1720, 2206, 2220, 2580, 3182, 3309, 4412, 4440, 4773, 5160, 5515, 6364, 6618, 7955, 8824, 9546, 11030, 12728, 13236, 15910, 16545, 19092, 22060, 23865, 26472, 31820, 33090, 38184, 40811, 44120, 47429, 47730, 63640, 66180, 81622, 94858, 95460, 122433, 132360, 142287, 163244, 189716, 190920, 204055, 237145, 244866, 284574, 326488, 379432, 408110, 474290, 489732, 569148, 612165, 711435, 816220, 948580, 979464, 1138296, 1224330, 1422870, 1632440, 1754873, 1897160, 2448660, 2845740, 3509746, 4897320, 5264619, 5691480, 7019492, 8774365, 10529238, 14038984, 17548730, 21058476, 26323095, 35097460, 42116952, 52646190, 70194920, 105292380, 210584760]

約数ペア:

[(1, 210584760), (2, 105292380), (3, 70194920), (4, 52646190), (5, 42116952), (6, 35097460), (8, 26323095), (10, 21058476), (12, 17548730), (15, 14038984), (20, 10529238), (24, 8774365), (30, 7019492), (37, 5691480), (40, 5264619), (43, 4897320), (60, 3509746), (74, 2845740), (86, 2448660), (111, 1897160), (120, 1754873), (129, 1632440), (148, 1422870), (172, 1224330), (185, 1138296), (215, 979464), (222, 948580), (258, 816220), (296, 711435), (344, 612165), (370, 569148), (430, 489732), (444, 474290), (516, 408110), (555, 379432), (645, 326488), (740, 284574), (860, 244866), (888, 237145), (1032, 204055), (1103, 190920), (1110, 189716), (1290, 163244), (1480, 142287), (1591, 132360), (1720, 122433), (2206, 95460), (2220, 94858), (2580, 81622), (3182, 66180), (3309, 63640), (4412, 47730), (4440, 47429), (4773, 44120), (5160, 40811), (5515, 38184), (6364, 33090), (6618, 31820), (7955, 26472), (8824, 23865), (9546, 22060), (11030, 19092), (12728, 16545), (13236, 15910)]