120915288

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 386820000

約数和(自身を除く): 265904712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 149, 153, 156, 204, 216, 221, 234, 289, 298, 306, 312, 351, 408, 442, 447, 459, 468, 578, 596, 612, 663, 702, 867, 884, 894, 918, 936, 1156, 1192, 1224, 1326, 1341, 1404, 1734, 1768, 1788, 1836, 1937, 1989, 2312, 2533, 2601, 2652, 2682, 2808, 3468, 3576, 3672, 3757, 3874, 3978, 4023, 5066, 5202, 5304, 5364, 5811, 5967, 6936, 7514, 7599, 7748, 7803, 7956, 8046, 10132, 10404, 10728, 11271, 11622, 11934, 15028, 15198, 15496, 15606, 15912, 16092, 17433, 20264, 20808, 22542, 22797, 23244, 23868, 30056, 30396, 31212, 32184, 32929, 33813, 34866, 43061, 45084, 45594, 46488, 47736, 52299, 60792, 62424, 65858, 67626, 68391, 69732, 86122, 90168, 91188, 98787, 101439, 104598, 129183, 131716, 135252, 136782, 139464, 172244, 182376, 197574, 202878, 209196, 258366, 263432, 270504, 273564, 296361, 344488, 387549, 395148, 405756, 418392, 516732, 547128, 559793, 592722, 775098, 790296, 811512, 889083, 1033464, 1119586, 1162647, 1185444, 1550196, 1679379, 1778166, 2239172, 2325294, 2370888, 3100392, 3358758, 3556332, 4478344, 4650588, 5038137, 6717516, 7112664, 9301176, 10076274, 13435032, 15114411, 20152548, 30228822, 40305096, 60457644, 120915288]

約数ペア:

[(1, 120915288), (2, 60457644), (3, 40305096), (4, 30228822), (6, 20152548), (8, 15114411), (9, 13435032), (12, 10076274), (13, 9301176), (17, 7112664), (18, 6717516), (24, 5038137), (26, 4650588), (27, 4478344), (34, 3556332), (36, 3358758), (39, 3100392), (51, 2370888), (52, 2325294), (54, 2239172), (68, 1778166), (72, 1679379), (78, 1550196), (102, 1185444), (104, 1162647), (108, 1119586), (117, 1033464), (136, 889083), (149, 811512), (153, 790296), (156, 775098), (204, 592722), (216, 559793), (221, 547128), (234, 516732), (289, 418392), (298, 405756), (306, 395148), (312, 387549), (351, 344488), (408, 296361), (442, 273564), (447, 270504), (459, 263432), (468, 258366), (578, 209196), (596, 202878), (612, 197574), (663, 182376), (702, 172244), (867, 139464), (884, 136782), (894, 135252), (918, 131716), (936, 129183), (1156, 104598), (1192, 101439), (1224, 98787), (1326, 91188), (1341, 90168), (1404, 86122), (1734, 69732), (1768, 68391), (1788, 67626), (1836, 65858), (1937, 62424), (1989, 60792), (2312, 52299), (2533, 47736), (2601, 46488), (2652, 45594), (2682, 45084), (2808, 43061), (3468, 34866), (3576, 33813), (3672, 32929), (3757, 32184), (3874, 31212), (3978, 30396), (4023, 30056), (5066, 23868), (5202, 23244), (5304, 22797), (5364, 22542), (5811, 20808), (5967, 20264), (6936, 17433), (7514, 16092), (7599, 15912), (7748, 15606), (7803, 15496), (7956, 15198), (8046, 15028), (10132, 11934), (10404, 11622), (10728, 11271)]