105287280

素因数分解:

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

素因数の和:1316

約数の個数: 160

約数和(自身を含む): 380928000

約数和(自身を除く): 275640720

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1279, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2558, 2744, 2940, 3430, 3837, 3920, 4116, 5116, 5145, 5488, 5880, 6395, 6860, 7674, 8232, 8953, 10232, 10290, 11760, 12790, 13720, 15348, 16464, 17906, 19185, 20464, 20580, 25580, 26859, 27440, 30696, 35812, 38370, 41160, 44765, 51160, 53718, 61392, 62671, 71624, 76740, 82320, 89530, 102320, 107436, 125342, 134295, 143248, 153480, 179060, 188013, 214872, 250684, 268590, 306960, 313355, 358120, 376026, 429744, 438697, 501368, 537180, 626710, 716240, 752052, 877394, 940065, 1002736, 1074360, 1253420, 1316091, 1504104, 1754788, 1880130, 2148720, 2193485, 2506840, 2632182, 3008208, 3509576, 3760260, 4386970, 5013680, 5264364, 6580455, 7019152, 7520520, 8773940, 10528728, 13160910, 15041040, 17547880, 21057456, 26321820, 35095760, 52643640, 105287280]

約数ペア:

[(1, 105287280), (2, 52643640), (3, 35095760), (4, 26321820), (5, 21057456), (6, 17547880), (7, 15041040), (8, 13160910), (10, 10528728), (12, 8773940), (14, 7520520), (15, 7019152), (16, 6580455), (20, 5264364), (21, 5013680), (24, 4386970), (28, 3760260), (30, 3509576), (35, 3008208), (40, 2632182), (42, 2506840), (48, 2193485), (49, 2148720), (56, 1880130), (60, 1754788), (70, 1504104), (80, 1316091), (84, 1253420), (98, 1074360), (105, 1002736), (112, 940065), (120, 877394), (140, 752052), (147, 716240), (168, 626710), (196, 537180), (210, 501368), (240, 438697), (245, 429744), (280, 376026), (294, 358120), (336, 313355), (343, 306960), (392, 268590), (420, 250684), (490, 214872), (560, 188013), (588, 179060), (686, 153480), (735, 143248), (784, 134295), (840, 125342), (980, 107436), (1029, 102320), (1176, 89530), (1279, 82320), (1372, 76740), (1470, 71624), (1680, 62671), (1715, 61392), (1960, 53718), (2058, 51160), (2352, 44765), (2558, 41160), (2744, 38370), (2940, 35812), (3430, 30696), (3837, 27440), (3920, 26859), (4116, 25580), (5116, 20580), (5145, 20464), (5488, 19185), (5880, 17906), (6395, 16464), (6860, 15348), (7674, 13720), (8232, 12790), (8953, 11760), (10232, 10290)]