220040604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 692428800

約数和(自身を除く): 472388196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 41, 42, 54, 62, 63, 82, 84, 93, 108, 123, 124, 126, 164, 186, 189, 217, 229, 246, 252, 279, 287, 369, 372, 378, 434, 458, 492, 558, 574, 651, 687, 738, 756, 837, 861, 868, 916, 1107, 1116, 1148, 1271, 1302, 1374, 1476, 1603, 1674, 1722, 1953, 2061, 2214, 2542, 2583, 2604, 2748, 3206, 3348, 3444, 3813, 3906, 4122, 4428, 4809, 5084, 5166, 5859, 6183, 6412, 7099, 7626, 7749, 7812, 8244, 8897, 9389, 9618, 10332, 11439, 11718, 12366, 14198, 14427, 15252, 15498, 17794, 18778, 19236, 21297, 22878, 23436, 24732, 26691, 28167, 28396, 28854, 30996, 34317, 35588, 37556, 42594, 43281, 45756, 49693, 53382, 56334, 57708, 63891, 65723, 68634, 80073, 84501, 85188, 86562, 99386, 106764, 112668, 127782, 131446, 137268, 149079, 160146, 169002, 173124, 191673, 197169, 198772, 240219, 253503, 255564, 262892, 291059, 298158, 320292, 338004, 383346, 394338, 447237, 480438, 507006, 582118, 591507, 596316, 766692, 788676, 873177, 894474, 960876, 1014012, 1164236, 1183014, 1341711, 1746354, 1774521, 1788948, 2037413, 2366028, 2619531, 2683422, 3492708, 3549042, 4074826, 5239062, 5366844, 6112239, 7098084, 7858593, 8149652, 10478124, 12224478, 15717186, 18336717, 24448956, 31434372, 36673434, 55010151, 73346868, 110020302, 220040604]

約数ペア:

[(1, 220040604), (2, 110020302), (3, 73346868), (4, 55010151), (6, 36673434), (7, 31434372), (9, 24448956), (12, 18336717), (14, 15717186), (18, 12224478), (21, 10478124), (27, 8149652), (28, 7858593), (31, 7098084), (36, 6112239), (41, 5366844), (42, 5239062), (54, 4074826), (62, 3549042), (63, 3492708), (82, 2683422), (84, 2619531), (93, 2366028), (108, 2037413), (123, 1788948), (124, 1774521), (126, 1746354), (164, 1341711), (186, 1183014), (189, 1164236), (217, 1014012), (229, 960876), (246, 894474), (252, 873177), (279, 788676), (287, 766692), (369, 596316), (372, 591507), (378, 582118), (434, 507006), (458, 480438), (492, 447237), (558, 394338), (574, 383346), (651, 338004), (687, 320292), (738, 298158), (756, 291059), (837, 262892), (861, 255564), (868, 253503), (916, 240219), (1107, 198772), (1116, 197169), (1148, 191673), (1271, 173124), (1302, 169002), (1374, 160146), (1476, 149079), (1603, 137268), (1674, 131446), (1722, 127782), (1953, 112668), (2061, 106764), (2214, 99386), (2542, 86562), (2583, 85188), (2604, 84501), (2748, 80073), (3206, 68634), (3348, 65723), (3444, 63891), (3813, 57708), (3906, 56334), (4122, 53382), (4428, 49693), (4809, 45756), (5084, 43281), (5166, 42594), (5859, 37556), (6183, 35588), (6412, 34317), (7099, 30996), (7626, 28854), (7749, 28396), (7812, 28167), (8244, 26691), (8897, 24732), (9389, 23436), (9618, 22878), (10332, 21297), (11439, 19236), (11718, 18778), (12366, 17794), (14198, 15498), (14427, 15252)]