169748880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1381

約数の個数: 160

約数和(自身を含む): 609484800

約数和(自身を除く): 439735920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1106, 1185, 1264, 1279, 1580, 1659, 1680, 1896, 2212, 2370, 2558, 2765, 3160, 3318, 3792, 3837, 4424, 4740, 5116, 5530, 6320, 6395, 6636, 7674, 8295, 8848, 8953, 9480, 10232, 11060, 12790, 13272, 15348, 16590, 17906, 18960, 19185, 20464, 22120, 25580, 26544, 26859, 30696, 33180, 35812, 38370, 44240, 44765, 51160, 53718, 61392, 66360, 71624, 76740, 89530, 101041, 102320, 107436, 132720, 134295, 143248, 153480, 179060, 202082, 214872, 268590, 303123, 306960, 358120, 404164, 429744, 505205, 537180, 606246, 707287, 716240, 808328, 1010410, 1074360, 1212492, 1414574, 1515615, 1616656, 2020820, 2121861, 2148720, 2424984, 2829148, 3031230, 3536435, 4041640, 4243722, 4849968, 5658296, 6062460, 7072870, 8083280, 8487444, 10609305, 11316592, 12124920, 14145740, 16974888, 21218610, 24249840, 28291480, 33949776, 42437220, 56582960, 84874440, 169748880]

約数ペア:

[(1, 169748880), (2, 84874440), (3, 56582960), (4, 42437220), (5, 33949776), (6, 28291480), (7, 24249840), (8, 21218610), (10, 16974888), (12, 14145740), (14, 12124920), (15, 11316592), (16, 10609305), (20, 8487444), (21, 8083280), (24, 7072870), (28, 6062460), (30, 5658296), (35, 4849968), (40, 4243722), (42, 4041640), (48, 3536435), (56, 3031230), (60, 2829148), (70, 2424984), (79, 2148720), (80, 2121861), (84, 2020820), (105, 1616656), (112, 1515615), (120, 1414574), (140, 1212492), (158, 1074360), (168, 1010410), (210, 808328), (237, 716240), (240, 707287), (280, 606246), (316, 537180), (336, 505205), (395, 429744), (420, 404164), (474, 358120), (553, 306960), (560, 303123), (632, 268590), (790, 214872), (840, 202082), (948, 179060), (1106, 153480), (1185, 143248), (1264, 134295), (1279, 132720), (1580, 107436), (1659, 102320), (1680, 101041), (1896, 89530), (2212, 76740), (2370, 71624), (2558, 66360), (2765, 61392), (3160, 53718), (3318, 51160), (3792, 44765), (3837, 44240), (4424, 38370), (4740, 35812), (5116, 33180), (5530, 30696), (6320, 26859), (6395, 26544), (6636, 25580), (7674, 22120), (8295, 20464), (8848, 19185), (8953, 18960), (9480, 17906), (10232, 16590), (11060, 15348), (12790, 13272)]