263181960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2801}}^1$

素因数の和:2853

約数の個数: 160

約数和(自身を含む): 915413400

約数和(自身を除く): 652231440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2349, 2610, 2801, 3132, 3240, 3480, 3915, 4698, 5220, 5602, 6264, 7830, 8403, 9396, 10440, 11204, 11745, 14005, 15660, 16806, 18792, 22408, 23490, 25209, 28010, 31320, 33612, 42015, 46980, 50418, 56020, 67224, 75627, 81229, 84030, 93960, 100836, 112040, 126045, 151254, 162458, 168060, 201672, 226881, 243687, 252090, 302508, 324916, 336120, 378135, 406145, 453762, 487374, 504180, 605016, 649832, 731061, 756270, 812290, 907524, 974748, 1008360, 1134405, 1218435, 1462122, 1512540, 1624580, 1815048, 1949496, 2193183, 2268810, 2436870, 2924244, 3025080, 3249160, 3655305, 4386366, 4537620, 4873740, 5848488, 6579549, 7310610, 8772732, 9075240, 9747480, 10965915, 13159098, 14621220, 17545464, 21931830, 26318196, 29242440, 32897745, 43863660, 52636392, 65795490, 87727320, 131590980, 263181960]

約数ペア:

[(1, 263181960), (2, 131590980), (3, 87727320), (4, 65795490), (5, 52636392), (6, 43863660), (8, 32897745), (9, 29242440), (10, 26318196), (12, 21931830), (15, 17545464), (18, 14621220), (20, 13159098), (24, 10965915), (27, 9747480), (29, 9075240), (30, 8772732), (36, 7310610), (40, 6579549), (45, 5848488), (54, 4873740), (58, 4537620), (60, 4386366), (72, 3655305), (81, 3249160), (87, 3025080), (90, 2924244), (108, 2436870), (116, 2268810), (120, 2193183), (135, 1949496), (145, 1815048), (162, 1624580), (174, 1512540), (180, 1462122), (216, 1218435), (232, 1134405), (261, 1008360), (270, 974748), (290, 907524), (324, 812290), (348, 756270), (360, 731061), (405, 649832), (435, 605016), (522, 504180), (540, 487374), (580, 453762), (648, 406145), (696, 378135), (783, 336120), (810, 324916), (870, 302508), (1044, 252090), (1080, 243687), (1160, 226881), (1305, 201672), (1566, 168060), (1620, 162458), (1740, 151254), (2088, 126045), (2349, 112040), (2610, 100836), (2801, 93960), (3132, 84030), (3240, 81229), (3480, 75627), (3915, 67224), (4698, 56020), (5220, 50418), (5602, 46980), (6264, 42015), (7830, 33612), (8403, 31320), (9396, 28010), (10440, 25209), (11204, 23490), (11745, 22408), (14005, 18792), (15660, 16806)]