327796640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 802436544

約数和(自身を除く): 474639904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 107, 160, 164, 205, 214, 328, 410, 428, 467, 535, 656, 820, 856, 934, 1070, 1312, 1640, 1712, 1868, 2140, 2335, 3280, 3424, 3736, 4280, 4387, 4670, 6560, 7472, 8560, 8774, 9340, 14944, 17120, 17548, 18680, 19147, 21935, 35096, 37360, 38294, 43870, 49969, 70192, 74720, 76588, 87740, 95735, 99938, 140384, 153176, 175480, 191470, 199876, 249845, 306352, 350960, 382940, 399752, 499690, 612704, 701920, 765880, 799504, 999380, 1531760, 1599008, 1998760, 2048729, 3063520, 3997520, 4097458, 7995040, 8194916, 10243645, 16389832, 20487290, 32779664, 40974580, 65559328, 81949160, 163898320, 327796640]

約数ペア:

[(1, 327796640), (2, 163898320), (4, 81949160), (5, 65559328), (8, 40974580), (10, 32779664), (16, 20487290), (20, 16389832), (32, 10243645), (40, 8194916), (41, 7995040), (80, 4097458), (82, 3997520), (107, 3063520), (160, 2048729), (164, 1998760), (205, 1599008), (214, 1531760), (328, 999380), (410, 799504), (428, 765880), (467, 701920), (535, 612704), (656, 499690), (820, 399752), (856, 382940), (934, 350960), (1070, 306352), (1312, 249845), (1640, 199876), (1712, 191470), (1868, 175480), (2140, 153176), (2335, 140384), (3280, 99938), (3424, 95735), (3736, 87740), (4280, 76588), (4387, 74720), (4670, 70192), (6560, 49969), (7472, 43870), (8560, 38294), (8774, 37360), (9340, 35096), (14944, 21935), (17120, 19147), (17548, 18680)]