481207320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11047}}^1$

素因数の和:11086

約数の個数: 144

約数和(自身を含む): 1719179280

約数和(自身を除く): 1237971960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 11047, 14520, 21780, 22094, 33141, 43560, 44188, 55235, 66282, 88376, 99423, 110470, 121517, 132564, 165705, 198846, 220940, 243034, 265128, 331410, 364551, 397692, 441880, 486068, 497115, 607585, 662820, 729102, 795384, 972136, 994230, 1093653, 1215170, 1325640, 1336687, 1458204, 1822755, 1988460, 2187306, 2430340, 2673374, 2916408, 3645510, 3976920, 4010061, 4374612, 4860680, 5346748, 5468265, 6683435, 7291020, 8020122, 8749224, 10693496, 10936530, 12030183, 13366870, 14582040, 16040244, 20050305, 21873060, 24060366, 26733740, 32080488, 40100610, 43746120, 48120732, 53467480, 60150915, 80201220, 96241464, 120301830, 160402440, 240603660, 481207320]

約数ペア:

[(1, 481207320), (2, 240603660), (3, 160402440), (4, 120301830), (5, 96241464), (6, 80201220), (8, 60150915), (9, 53467480), (10, 48120732), (11, 43746120), (12, 40100610), (15, 32080488), (18, 26733740), (20, 24060366), (22, 21873060), (24, 20050305), (30, 16040244), (33, 14582040), (36, 13366870), (40, 12030183), (44, 10936530), (45, 10693496), (55, 8749224), (60, 8020122), (66, 7291020), (72, 6683435), (88, 5468265), (90, 5346748), (99, 4860680), (110, 4374612), (120, 4010061), (121, 3976920), (132, 3645510), (165, 2916408), (180, 2673374), (198, 2430340), (220, 2187306), (242, 1988460), (264, 1822755), (330, 1458204), (360, 1336687), (363, 1325640), (396, 1215170), (440, 1093653), (484, 994230), (495, 972136), (605, 795384), (660, 729102), (726, 662820), (792, 607585), (968, 497115), (990, 486068), (1089, 441880), (1210, 397692), (1320, 364551), (1452, 331410), (1815, 265128), (1980, 243034), (2178, 220940), (2420, 198846), (2904, 165705), (3630, 132564), (3960, 121517), (4356, 110470), (4840, 99423), (5445, 88376), (7260, 66282), (8712, 55235), (10890, 44188), (11047, 43560), (14520, 33141), (21780, 22094)]