158530920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9643}}^1$

素因数の和:9794

約数の個数: 64

約数和(自身を含む): 479113920

約数和(自身を除く): 320583000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 8220, 9643, 16440, 19286, 28929, 38572, 48215, 57858, 77144, 96430, 115716, 144645, 192860, 231432, 289290, 385720, 578580, 1157160, 1321091, 2642182, 3963273, 5284364, 6605455, 7926546, 10568728, 13210910, 15853092, 19816365, 26421820, 31706184, 39632730, 52843640, 79265460, 158530920]

約数ペア:

[(1, 158530920), (2, 79265460), (3, 52843640), (4, 39632730), (5, 31706184), (6, 26421820), (8, 19816365), (10, 15853092), (12, 13210910), (15, 10568728), (20, 7926546), (24, 6605455), (30, 5284364), (40, 3963273), (60, 2642182), (120, 1321091), (137, 1157160), (274, 578580), (411, 385720), (548, 289290), (685, 231432), (822, 192860), (1096, 144645), (1370, 115716), (1644, 96430), (2055, 77144), (2740, 57858), (3288, 48215), (4110, 38572), (5480, 28929), (8220, 19286), (9643, 16440)]