179056260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^2$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 557453988

約数和(自身を除く): 378397728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 137, 159, 180, 212, 265, 274, 318, 411, 477, 530, 548, 636, 685, 795, 822, 954, 1060, 1233, 1370, 1590, 1644, 1908, 2055, 2385, 2466, 2740, 3180, 4110, 4770, 4932, 6165, 7261, 8220, 9540, 12330, 14522, 18769, 21783, 24660, 29044, 36305, 37538, 43566, 56307, 65349, 72610, 75076, 87132, 93845, 108915, 112614, 130698, 145220, 168921, 187690, 217830, 225228, 261396, 281535, 326745, 337842, 375380, 435660, 563070, 653490, 675684, 844605, 994757, 1126140, 1306980, 1689210, 1989514, 2984271, 3378420, 3979028, 4973785, 5968542, 8952813, 9947570, 11937084, 14921355, 17905626, 19895140, 29842710, 35811252, 44764065, 59685420, 89528130, 179056260]

約数ペア:

[(1, 179056260), (2, 89528130), (3, 59685420), (4, 44764065), (5, 35811252), (6, 29842710), (9, 19895140), (10, 17905626), (12, 14921355), (15, 11937084), (18, 9947570), (20, 8952813), (30, 5968542), (36, 4973785), (45, 3979028), (53, 3378420), (60, 2984271), (90, 1989514), (106, 1689210), (137, 1306980), (159, 1126140), (180, 994757), (212, 844605), (265, 675684), (274, 653490), (318, 563070), (411, 435660), (477, 375380), (530, 337842), (548, 326745), (636, 281535), (685, 261396), (795, 225228), (822, 217830), (954, 187690), (1060, 168921), (1233, 145220), (1370, 130698), (1590, 112614), (1644, 108915), (1908, 93845), (2055, 87132), (2385, 75076), (2466, 72610), (2740, 65349), (3180, 56307), (4110, 43566), (4770, 37538), (4932, 36305), (6165, 29044), (7261, 24660), (8220, 21783), (9540, 18769), (12330, 14522)]