325639520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 811254528

約数和(自身を除く): 485615008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 107, 115, 160, 184, 214, 230, 368, 428, 460, 535, 736, 827, 856, 920, 1070, 1654, 1712, 1840, 2140, 2461, 3308, 3424, 3680, 4135, 4280, 4922, 6616, 8270, 8560, 9844, 12305, 13232, 16540, 17120, 19021, 19688, 24610, 26464, 33080, 38042, 39376, 49220, 66160, 76084, 78752, 88489, 95105, 98440, 132320, 152168, 176978, 190210, 196880, 304336, 353956, 380420, 393760, 442445, 608672, 707912, 760840, 884890, 1415824, 1521680, 1769780, 2035247, 2831648, 3043360, 3539560, 4070494, 7079120, 8140988, 10176235, 14158240, 16281976, 20352470, 32563952, 40704940, 65127904, 81409880, 162819760, 325639520]

約数ペア:

[(1, 325639520), (2, 162819760), (4, 81409880), (5, 65127904), (8, 40704940), (10, 32563952), (16, 20352470), (20, 16281976), (23, 14158240), (32, 10176235), (40, 8140988), (46, 7079120), (80, 4070494), (92, 3539560), (107, 3043360), (115, 2831648), (160, 2035247), (184, 1769780), (214, 1521680), (230, 1415824), (368, 884890), (428, 760840), (460, 707912), (535, 608672), (736, 442445), (827, 393760), (856, 380420), (920, 353956), (1070, 304336), (1654, 196880), (1712, 190210), (1840, 176978), (2140, 152168), (2461, 132320), (3308, 98440), (3424, 95105), (3680, 88489), (4135, 78752), (4280, 76084), (4922, 66160), (6616, 49220), (8270, 39376), (8560, 38042), (9844, 33080), (12305, 26464), (13232, 24610), (16540, 19688), (17120, 19021)]