201815280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:656

約数の個数: 160

約数和(自身を含む): 699865920

約数和(自身を除く): 498050640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 233, 240, 270, 360, 401, 432, 466, 540, 699, 720, 802, 932, 1080, 1165, 1203, 1398, 1604, 1864, 2005, 2097, 2160, 2330, 2406, 2796, 3208, 3495, 3609, 3728, 4010, 4194, 4660, 4812, 5592, 6015, 6291, 6416, 6990, 7218, 8020, 8388, 9320, 9624, 10485, 10827, 11184, 12030, 12582, 13980, 14436, 16040, 16776, 18045, 18640, 19248, 20970, 21654, 24060, 25164, 27960, 28872, 31455, 32080, 33552, 36090, 41940, 43308, 48120, 50328, 54135, 55920, 57744, 62910, 72180, 83880, 86616, 93433, 96240, 100656, 108270, 125820, 144360, 167760, 173232, 186866, 216540, 251640, 280299, 288720, 373732, 433080, 467165, 503280, 560598, 747464, 840897, 866160, 934330, 1121196, 1401495, 1494928, 1681794, 1868660, 2242392, 2522691, 2802990, 3363588, 3737320, 4204485, 4484784, 5045382, 5605980, 6727176, 7474640, 8408970, 10090764, 11211960, 12613455, 13454352, 16817940, 20181528, 22423920, 25226910, 33635880, 40363056, 50453820, 67271760, 100907640, 201815280]

約数ペア:

[(1, 201815280), (2, 100907640), (3, 67271760), (4, 50453820), (5, 40363056), (6, 33635880), (8, 25226910), (9, 22423920), (10, 20181528), (12, 16817940), (15, 13454352), (16, 12613455), (18, 11211960), (20, 10090764), (24, 8408970), (27, 7474640), (30, 6727176), (36, 5605980), (40, 5045382), (45, 4484784), (48, 4204485), (54, 3737320), (60, 3363588), (72, 2802990), (80, 2522691), (90, 2242392), (108, 1868660), (120, 1681794), (135, 1494928), (144, 1401495), (180, 1121196), (216, 934330), (233, 866160), (240, 840897), (270, 747464), (360, 560598), (401, 503280), (432, 467165), (466, 433080), (540, 373732), (699, 288720), (720, 280299), (802, 251640), (932, 216540), (1080, 186866), (1165, 173232), (1203, 167760), (1398, 144360), (1604, 125820), (1864, 108270), (2005, 100656), (2097, 96240), (2160, 93433), (2330, 86616), (2406, 83880), (2796, 72180), (3208, 62910), (3495, 57744), (3609, 55920), (3728, 54135), (4010, 50328), (4194, 48120), (4660, 43308), (4812, 41940), (5592, 36090), (6015, 33552), (6291, 32080), (6416, 31455), (6990, 28872), (7218, 27960), (8020, 25164), (8388, 24060), (9320, 21654), (9624, 20970), (10485, 19248), (10827, 18640), (11184, 18045), (12030, 16776), (12582, 16040), (13980, 14436)]