181026120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4729}}^1$

素因数の和:4783

約数の個数: 128

約数和(自身を含む): 613008000

約数和(自身を除く): 431981880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2552, 3190, 3480, 3828, 4729, 4785, 6380, 7656, 9458, 9570, 12760, 14187, 18916, 19140, 23645, 28374, 37832, 38280, 47290, 52019, 56748, 70935, 94580, 104038, 113496, 137141, 141870, 156057, 189160, 208076, 260095, 274282, 283740, 312114, 411423, 416152, 520190, 548564, 567480, 624228, 685705, 780285, 822846, 1040380, 1097128, 1248456, 1371410, 1508551, 1560570, 1645692, 2057115, 2080760, 2742820, 3017102, 3121140, 3291384, 4114230, 4525653, 5485640, 6034204, 6242280, 7542755, 8228460, 9051306, 12068408, 15085510, 16456920, 18102612, 22628265, 30171020, 36205224, 45256530, 60342040, 90513060, 181026120]

約数ペア:

[(1, 181026120), (2, 90513060), (3, 60342040), (4, 45256530), (5, 36205224), (6, 30171020), (8, 22628265), (10, 18102612), (11, 16456920), (12, 15085510), (15, 12068408), (20, 9051306), (22, 8228460), (24, 7542755), (29, 6242280), (30, 6034204), (33, 5485640), (40, 4525653), (44, 4114230), (55, 3291384), (58, 3121140), (60, 3017102), (66, 2742820), (87, 2080760), (88, 2057115), (110, 1645692), (116, 1560570), (120, 1508551), (132, 1371410), (145, 1248456), (165, 1097128), (174, 1040380), (220, 822846), (232, 780285), (264, 685705), (290, 624228), (319, 567480), (330, 548564), (348, 520190), (435, 416152), (440, 411423), (580, 312114), (638, 283740), (660, 274282), (696, 260095), (870, 208076), (957, 189160), (1160, 156057), (1276, 141870), (1320, 137141), (1595, 113496), (1740, 104038), (1914, 94580), (2552, 70935), (3190, 56748), (3480, 52019), (3828, 47290), (4729, 38280), (4785, 37832), (6380, 28374), (7656, 23645), (9458, 19140), (9570, 18916), (12760, 14187)]