154421760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20133

約数の個数: 80

約数和(自身を含む): 493691616

約数和(自身を除く): 339269856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 201070, 241284, 301605, 321712, 402140, 482568, 603210, 643424, 804280, 965136, 1206420, 1286848, 1608560, 1930272, 2412840, 2573696, 3217120, 3860544, 4825680, 5147392, 6434240, 7721088, 9651360, 10294784, 12868480, 15442176, 19302720, 25736960, 30884352, 38605440, 51473920, 77210880, 154421760]

約数ペア:

[(1, 154421760), (2, 77210880), (3, 51473920), (4, 38605440), (5, 30884352), (6, 25736960), (8, 19302720), (10, 15442176), (12, 12868480), (15, 10294784), (16, 9651360), (20, 7721088), (24, 6434240), (30, 5147392), (32, 4825680), (40, 3860544), (48, 3217120), (60, 2573696), (64, 2412840), (80, 1930272), (96, 1608560), (120, 1286848), (128, 1206420), (160, 965136), (192, 804280), (240, 643424), (256, 603210), (320, 482568), (384, 402140), (480, 321712), (512, 301605), (640, 241284), (768, 201070), (960, 160856), (1280, 120642), (1536, 100535), (1920, 80428), (2560, 60321), (3840, 40214), (7680, 20107)]