201412920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88339}}^1$

素因数の和:88372

約数の個数: 64

約数和(自身を含む): 636048000

約数和(自身を除く): 434635080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 88339, 176678, 265017, 353356, 441695, 530034, 706712, 883390, 1060068, 1325085, 1678441, 1766780, 2120136, 2650170, 3356882, 3533560, 5035323, 5300340, 6713764, 8392205, 10070646, 10600680, 13427528, 16784410, 20141292, 25176615, 33568820, 40282584, 50353230, 67137640, 100706460, 201412920]

約数ペア:

[(1, 201412920), (2, 100706460), (3, 67137640), (4, 50353230), (5, 40282584), (6, 33568820), (8, 25176615), (10, 20141292), (12, 16784410), (15, 13427528), (19, 10600680), (20, 10070646), (24, 8392205), (30, 6713764), (38, 5300340), (40, 5035323), (57, 3533560), (60, 3356882), (76, 2650170), (95, 2120136), (114, 1766780), (120, 1678441), (152, 1325085), (190, 1060068), (228, 883390), (285, 706712), (380, 530034), (456, 441695), (570, 353356), (760, 265017), (1140, 176678), (2280, 88339)]