611338680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 2109744000

約数和(自身を除く): 1498405320

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, 114, 120, 139, 152, 171, 180, 190, 228, 278, 285, 342, 360, 380, 417, 456, 556, 570, 643, 684, 695, 760, 834, 855, 1112, 1140, 1251, 1286, 1368, 1390, 1668, 1710, 1929, 2085, 2280, 2502, 2572, 2641, 2780, 3215, 3336, 3420, 3858, 4170, 5004, 5144, 5282, 5560, 5787, 6255, 6430, 6840, 7716, 7923, 8340, 9645, 10008, 10564, 11574, 12217, 12510, 12860, 13205, 15432, 15846, 16680, 19290, 21128, 23148, 23769, 24434, 25020, 25720, 26410, 28935, 31692, 36651, 38580, 39615, 46296, 47538, 48868, 50040, 52820, 57870, 61085, 63384, 73302, 77160, 79230, 89377, 95076, 97736, 105640, 109953, 115740, 118845, 122170, 146604, 158460, 178754, 183255, 190152, 219906, 231480, 237690, 244340, 268131, 293208, 316920, 357508, 366510, 439812, 446885, 475380, 488680, 536262, 549765, 715016, 733020, 804393, 879624, 893770, 950760, 1072524, 1099530, 1340655, 1466040, 1608786, 1698163, 1787540, 2145048, 2199060, 2681310, 3217572, 3396326, 3575080, 4021965, 4398120, 5094489, 5362620, 6435144, 6792652, 8043930, 8490815, 10188978, 10725240, 13585304, 15283467, 16087860, 16981630, 20377956, 25472445, 30566934, 32175720, 33963260, 40755912, 50944890, 61133868, 67926520, 76417335, 101889780, 122267736, 152834670, 203779560, 305669340, 611338680]

約数ペア:

[(1, 611338680), (2, 305669340), (3, 203779560), (4, 152834670), (5, 122267736), (6, 101889780), (8, 76417335), (9, 67926520), (10, 61133868), (12, 50944890), (15, 40755912), (18, 33963260), (19, 32175720), (20, 30566934), (24, 25472445), (30, 20377956), (36, 16981630), (38, 16087860), (40, 15283467), (45, 13585304), (57, 10725240), (60, 10188978), (72, 8490815), (76, 8043930), (90, 6792652), (95, 6435144), (114, 5362620), (120, 5094489), (139, 4398120), (152, 4021965), (171, 3575080), (180, 3396326), (190, 3217572), (228, 2681310), (278, 2199060), (285, 2145048), (342, 1787540), (360, 1698163), (380, 1608786), (417, 1466040), (456, 1340655), (556, 1099530), (570, 1072524), (643, 950760), (684, 893770), (695, 879624), (760, 804393), (834, 733020), (855, 715016), (1112, 549765), (1140, 536262), (1251, 488680), (1286, 475380), (1368, 446885), (1390, 439812), (1668, 366510), (1710, 357508), (1929, 316920), (2085, 293208), (2280, 268131), (2502, 244340), (2572, 237690), (2641, 231480), (2780, 219906), (3215, 190152), (3336, 183255), (3420, 178754), (3858, 158460), (4170, 146604), (5004, 122170), (5144, 118845), (5282, 115740), (5560, 109953), (5787, 105640), (6255, 97736), (6430, 95076), (6840, 89377), (7716, 79230), (7923, 77160), (8340, 73302), (9645, 63384), (10008, 61085), (10564, 57870), (11574, 52820), (12217, 50040), (12510, 48868), (12860, 47538), (13205, 46296), (15432, 39615), (15846, 38580), (16680, 36651), (19290, 31692), (21128, 28935), (23148, 26410), (23769, 25720), (24434, 25020)]