154055120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62119}}^1$

素因数の和:62163

約数の個数: 40

約数和(自身を含む): 369738240

約数和(自身を除く): 215683120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 62119, 124238, 248476, 310595, 496952, 621190, 993904, 1242380, 1925689, 2484760, 3851378, 4969520, 7702756, 9628445, 15405512, 19256890, 30811024, 38513780, 77027560, 154055120]

約数ペア:

[(1, 154055120), (2, 77027560), (4, 38513780), (5, 30811024), (8, 19256890), (10, 15405512), (16, 9628445), (20, 7702756), (31, 4969520), (40, 3851378), (62, 2484760), (80, 1925689), (124, 1242380), (155, 993904), (248, 621190), (310, 496952), (496, 310595), (620, 248476), (1240, 124238), (2480, 62119)]