306071280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5381}}^1$

素因数の和:5479

約数の個数: 120

約数和(自身を含む): 1041094080

約数和(自身を除く): 735022800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5381, 5688, 6320, 7110, 9480, 10762, 11376, 14220, 16143, 18960, 21524, 26905, 28440, 32286, 43048, 48429, 53810, 56880, 64572, 80715, 86096, 96858, 107620, 129144, 161430, 193716, 215240, 242145, 258288, 322860, 387432, 425099, 430480, 484290, 645720, 774864, 850198, 968580, 1275297, 1291440, 1700396, 1937160, 2125495, 2550594, 3400792, 3825891, 3874320, 4250990, 5101188, 6376485, 6801584, 7651782, 8501980, 10202376, 12752970, 15303564, 17003960, 19129455, 20404752, 25505940, 30607128, 34007920, 38258910, 51011880, 61214256, 76517820, 102023760, 153035640, 306071280]

約数ペア:

[(1, 306071280), (2, 153035640), (3, 102023760), (4, 76517820), (5, 61214256), (6, 51011880), (8, 38258910), (9, 34007920), (10, 30607128), (12, 25505940), (15, 20404752), (16, 19129455), (18, 17003960), (20, 15303564), (24, 12752970), (30, 10202376), (36, 8501980), (40, 7651782), (45, 6801584), (48, 6376485), (60, 5101188), (72, 4250990), (79, 3874320), (80, 3825891), (90, 3400792), (120, 2550594), (144, 2125495), (158, 1937160), (180, 1700396), (237, 1291440), (240, 1275297), (316, 968580), (360, 850198), (395, 774864), (474, 645720), (632, 484290), (711, 430480), (720, 425099), (790, 387432), (948, 322860), (1185, 258288), (1264, 242145), (1422, 215240), (1580, 193716), (1896, 161430), (2370, 129144), (2844, 107620), (3160, 96858), (3555, 86096), (3792, 80715), (4740, 64572), (5381, 56880), (5688, 53810), (6320, 48429), (7110, 43048), (9480, 32286), (10762, 28440), (11376, 26905), (14220, 21524), (16143, 18960)]