154590840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 536608800

約数和(自身を除く): 382017960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 97, 114, 120, 152, 171, 180, 190, 194, 228, 233, 285, 291, 342, 360, 380, 388, 456, 466, 485, 570, 582, 684, 699, 760, 776, 855, 873, 932, 970, 1140, 1164, 1165, 1368, 1398, 1455, 1710, 1746, 1843, 1864, 1940, 2097, 2280, 2328, 2330, 2796, 2910, 3420, 3492, 3495, 3686, 3880, 4194, 4365, 4427, 4660, 5529, 5592, 5820, 6840, 6984, 6990, 7372, 8388, 8730, 8854, 9215, 9320, 10485, 11058, 11640, 13281, 13980, 14744, 16587, 16776, 17460, 17708, 18430, 20970, 22116, 22135, 22601, 26562, 27645, 27960, 33174, 34920, 35416, 36860, 39843, 41940, 44232, 44270, 45202, 53124, 55290, 66348, 66405, 67803, 73720, 79686, 82935, 83880, 88540, 90404, 106248, 110580, 113005, 132696, 132810, 135606, 159372, 165870, 177080, 180808, 199215, 203409, 221160, 226010, 265620, 271212, 318744, 331740, 339015, 398430, 406818, 429419, 452020, 531240, 542424, 663480, 678030, 796860, 813636, 858838, 904040, 1017045, 1288257, 1356060, 1593720, 1627272, 1717676, 2034090, 2147095, 2576514, 2712120, 3435352, 3864771, 4068180, 4294190, 5153028, 6441285, 7729542, 8136360, 8588380, 10306056, 12882570, 15459084, 17176760, 19323855, 25765140, 30918168, 38647710, 51530280, 77295420, 154590840]

約数ペア:

[(1, 154590840), (2, 77295420), (3, 51530280), (4, 38647710), (5, 30918168), (6, 25765140), (8, 19323855), (9, 17176760), (10, 15459084), (12, 12882570), (15, 10306056), (18, 8588380), (19, 8136360), (20, 7729542), (24, 6441285), (30, 5153028), (36, 4294190), (38, 4068180), (40, 3864771), (45, 3435352), (57, 2712120), (60, 2576514), (72, 2147095), (76, 2034090), (90, 1717676), (95, 1627272), (97, 1593720), (114, 1356060), (120, 1288257), (152, 1017045), (171, 904040), (180, 858838), (190, 813636), (194, 796860), (228, 678030), (233, 663480), (285, 542424), (291, 531240), (342, 452020), (360, 429419), (380, 406818), (388, 398430), (456, 339015), (466, 331740), (485, 318744), (570, 271212), (582, 265620), (684, 226010), (699, 221160), (760, 203409), (776, 199215), (855, 180808), (873, 177080), (932, 165870), (970, 159372), (1140, 135606), (1164, 132810), (1165, 132696), (1368, 113005), (1398, 110580), (1455, 106248), (1710, 90404), (1746, 88540), (1843, 83880), (1864, 82935), (1940, 79686), (2097, 73720), (2280, 67803), (2328, 66405), (2330, 66348), (2796, 55290), (2910, 53124), (3420, 45202), (3492, 44270), (3495, 44232), (3686, 41940), (3880, 39843), (4194, 36860), (4365, 35416), (4427, 34920), (4660, 33174), (5529, 27960), (5592, 27645), (5820, 26562), (6840, 22601), (6984, 22135), (6990, 22116), (7372, 20970), (8388, 18430), (8730, 17708), (8854, 17460), (9215, 16776), (9320, 16587), (10485, 14744), (11058, 13980), (11640, 13281)]