158968260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80287}}^1$

素因数の和:80313

約数の個数: 72

約数和(自身を含む): 526046976

約数和(自身を除く): 367078716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 80287, 160574, 240861, 321148, 401435, 481722, 722583, 802870, 883157, 963444, 1204305, 1445166, 1605740, 1766314, 2408610, 2649471, 2890332, 3532628, 3612915, 4415785, 4817220, 5298942, 7225830, 7948413, 8831570, 10597884, 13247355, 14451660, 15896826, 17663140, 26494710, 31793652, 39742065, 52989420, 79484130, 158968260]

約数ペア:

[(1, 158968260), (2, 79484130), (3, 52989420), (4, 39742065), (5, 31793652), (6, 26494710), (9, 17663140), (10, 15896826), (11, 14451660), (12, 13247355), (15, 10597884), (18, 8831570), (20, 7948413), (22, 7225830), (30, 5298942), (33, 4817220), (36, 4415785), (44, 3612915), (45, 3532628), (55, 2890332), (60, 2649471), (66, 2408610), (90, 1766314), (99, 1605740), (110, 1445166), (132, 1204305), (165, 963444), (180, 883157), (198, 802870), (220, 722583), (330, 481722), (396, 401435), (495, 321148), (660, 240861), (990, 160574), (1980, 80287)]