155154996800

素因数分解:

$2^6\times 5^2\times {\mathrm{96971873}}^1$

素因数の和:96971895

約数の個数: 42

約数和(自身を含む): 381778267938

約数和(自身を除く): 226623271138

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 96971873, 193943746, 387887492, 484859365, 775774984, 969718730, 1551549968, 1939437460, 2424296825, 3103099936, 3878874920, 4848593650, 6206199872, 7757749840, 9697187300, 15515499680, 19394374600, 31030999360, 38788749200, 77577498400, 155154996800]

約数ペア:

[(1, 155154996800), (2, 77577498400), (4, 38788749200), (5, 31030999360), (8, 19394374600), (10, 15515499680), (16, 9697187300), (20, 7757749840), (25, 6206199872), (32, 4848593650), (40, 3878874920), (50, 3103099936), (64, 2424296825), (80, 1939437460), (100, 1551549968), (160, 969718730), (200, 775774984), (320, 484859365), (400, 387887492), (800, 193943746), (1600, 96971873)]