181477920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 623185920

約数和(自身を除く): 441708000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 127, 130, 156, 160, 195, 208, 229, 240, 254, 260, 312, 381, 390, 416, 458, 480, 508, 520, 624, 635, 687, 762, 780, 916, 1016, 1040, 1145, 1248, 1270, 1374, 1524, 1560, 1651, 1832, 1905, 2032, 2080, 2290, 2540, 2748, 2977, 3048, 3120, 3302, 3435, 3664, 3810, 4064, 4580, 4953, 5080, 5496, 5954, 6096, 6240, 6604, 6870, 7328, 7620, 8255, 8931, 9160, 9906, 10160, 10992, 11908, 12192, 13208, 13740, 14885, 15240, 16510, 17862, 18320, 19812, 20320, 21984, 23816, 24765, 26416, 27480, 29083, 29770, 30480, 33020, 35724, 36640, 39624, 44655, 47632, 49530, 52832, 54960, 58166, 59540, 60960, 66040, 71448, 79248, 87249, 89310, 95264, 99060, 109920, 116332, 119080, 132080, 142896, 145415, 158496, 174498, 178620, 198120, 232664, 238160, 264160, 285792, 290830, 348996, 357240, 378079, 396240, 436245, 465328, 476320, 581660, 697992, 714480, 756158, 792480, 872490, 930656, 1134237, 1163320, 1395984, 1428960, 1512316, 1744980, 1890395, 2268474, 2326640, 2791968, 3024632, 3489960, 3780790, 4536948, 4653280, 5671185, 6049264, 6979920, 7561580, 9073896, 11342370, 12098528, 13959840, 15123160, 18147792, 22684740, 30246320, 36295584, 45369480, 60492640, 90738960, 181477920]

約数ペア:

[(1, 181477920), (2, 90738960), (3, 60492640), (4, 45369480), (5, 36295584), (6, 30246320), (8, 22684740), (10, 18147792), (12, 15123160), (13, 13959840), (15, 12098528), (16, 11342370), (20, 9073896), (24, 7561580), (26, 6979920), (30, 6049264), (32, 5671185), (39, 4653280), (40, 4536948), (48, 3780790), (52, 3489960), (60, 3024632), (65, 2791968), (78, 2326640), (80, 2268474), (96, 1890395), (104, 1744980), (120, 1512316), (127, 1428960), (130, 1395984), (156, 1163320), (160, 1134237), (195, 930656), (208, 872490), (229, 792480), (240, 756158), (254, 714480), (260, 697992), (312, 581660), (381, 476320), (390, 465328), (416, 436245), (458, 396240), (480, 378079), (508, 357240), (520, 348996), (624, 290830), (635, 285792), (687, 264160), (762, 238160), (780, 232664), (916, 198120), (1016, 178620), (1040, 174498), (1145, 158496), (1248, 145415), (1270, 142896), (1374, 132080), (1524, 119080), (1560, 116332), (1651, 109920), (1832, 99060), (1905, 95264), (2032, 89310), (2080, 87249), (2290, 79248), (2540, 71448), (2748, 66040), (2977, 60960), (3048, 59540), (3120, 58166), (3302, 54960), (3435, 52832), (3664, 49530), (3810, 47632), (4064, 44655), (4580, 39624), (4953, 36640), (5080, 35724), (5496, 33020), (5954, 30480), (6096, 29770), (6240, 29083), (6604, 27480), (6870, 26416), (7328, 24765), (7620, 23816), (8255, 21984), (8931, 20320), (9160, 19812), (9906, 18320), (10160, 17862), (10992, 16510), (11908, 15240), (12192, 14885), (13208, 13740)]