290911320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1814

約数の個数: 192

約数和(自身を含む): 1097291520

約数和(自身を除く): 806380200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 938, 1005, 1206, 1260, 1340, 1407, 1608, 1723, 1876, 2010, 2345, 2412, 2520, 2680, 2814, 3015, 3446, 3752, 4020, 4221, 4690, 4824, 5169, 5628, 6030, 6892, 7035, 8040, 8442, 8615, 9380, 10338, 11256, 12060, 12061, 13784, 14070, 15507, 16884, 17230, 18760, 20676, 21105, 24120, 24122, 25845, 28140, 31014, 33768, 34460, 36183, 41352, 42210, 48244, 51690, 56280, 60305, 62028, 68920, 72366, 77535, 84420, 96488, 103380, 108549, 115441, 120610, 124056, 144732, 155070, 168840, 180915, 206760, 217098, 230882, 241220, 289464, 310140, 346323, 361830, 434196, 461764, 482440, 542745, 577205, 620280, 692646, 723660, 808087, 868392, 923528, 1038969, 1085490, 1154410, 1385292, 1447320, 1616174, 1731615, 2077938, 2170980, 2308820, 2424261, 2770584, 3232348, 3463230, 4040435, 4155876, 4341960, 4617640, 4848522, 5194845, 6464696, 6926460, 7272783, 8080870, 8311752, 9697044, 10389690, 12121305, 13852920, 14545566, 16161740, 19394088, 20779380, 24242610, 29091132, 32323480, 36363915, 41558760, 48485220, 58182264, 72727830, 96970440, 145455660, 290911320]

約数ペア:

[(1, 290911320), (2, 145455660), (3, 96970440), (4, 72727830), (5, 58182264), (6, 48485220), (7, 41558760), (8, 36363915), (9, 32323480), (10, 29091132), (12, 24242610), (14, 20779380), (15, 19394088), (18, 16161740), (20, 14545566), (21, 13852920), (24, 12121305), (28, 10389690), (30, 9697044), (35, 8311752), (36, 8080870), (40, 7272783), (42, 6926460), (45, 6464696), (56, 5194845), (60, 4848522), (63, 4617640), (67, 4341960), (70, 4155876), (72, 4040435), (84, 3463230), (90, 3232348), (105, 2770584), (120, 2424261), (126, 2308820), (134, 2170980), (140, 2077938), (168, 1731615), (180, 1616174), (201, 1447320), (210, 1385292), (252, 1154410), (268, 1085490), (280, 1038969), (315, 923528), (335, 868392), (360, 808087), (402, 723660), (420, 692646), (469, 620280), (504, 577205), (536, 542745), (603, 482440), (630, 461764), (670, 434196), (804, 361830), (840, 346323), (938, 310140), (1005, 289464), (1206, 241220), (1260, 230882), (1340, 217098), (1407, 206760), (1608, 180915), (1723, 168840), (1876, 155070), (2010, 144732), (2345, 124056), (2412, 120610), (2520, 115441), (2680, 108549), (2814, 103380), (3015, 96488), (3446, 84420), (3752, 77535), (4020, 72366), (4221, 68920), (4690, 62028), (4824, 60305), (5169, 56280), (5628, 51690), (6030, 48244), (6892, 42210), (7035, 41352), (8040, 36183), (8442, 34460), (8615, 33768), (9380, 31014), (10338, 28140), (11256, 25845), (12060, 24122), (12061, 24120), (13784, 21105), (14070, 20676), (15507, 18760), (16884, 17230)]