318454080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47389}}^1$

素因数の和:47416

約数の個数: 112

約数和(自身を含む): 1155557760

約数和(自身を除く): 837103680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47389, 94778, 142167, 189556, 236945, 284334, 331723, 379112, 473890, 568668, 663446, 710835, 758224, 947780, 995169, 1137336, 1326892, 1421670, 1516448, 1658615, 1895560, 1990338, 2274672, 2653784, 2843340, 3032896, 3317230, 3791120, 3980676, 4549344, 4975845, 5307568, 5686680, 6634460, 7582240, 7961352, 9098688, 9951690, 10615136, 11373360, 13268920, 15164480, 15922704, 19903380, 21230272, 22746720, 26537840, 31845408, 39806760, 45493440, 53075680, 63690816, 79613520, 106151360, 159227040, 318454080]

約数ペア:

[(1, 318454080), (2, 159227040), (3, 106151360), (4, 79613520), (5, 63690816), (6, 53075680), (7, 45493440), (8, 39806760), (10, 31845408), (12, 26537840), (14, 22746720), (15, 21230272), (16, 19903380), (20, 15922704), (21, 15164480), (24, 13268920), (28, 11373360), (30, 10615136), (32, 9951690), (35, 9098688), (40, 7961352), (42, 7582240), (48, 6634460), (56, 5686680), (60, 5307568), (64, 4975845), (70, 4549344), (80, 3980676), (84, 3791120), (96, 3317230), (105, 3032896), (112, 2843340), (120, 2653784), (140, 2274672), (160, 1990338), (168, 1895560), (192, 1658615), (210, 1516448), (224, 1421670), (240, 1326892), (280, 1137336), (320, 995169), (336, 947780), (420, 758224), (448, 710835), (480, 663446), (560, 568668), (672, 473890), (840, 379112), (960, 331723), (1120, 284334), (1344, 236945), (1680, 189556), (2240, 142167), (3360, 94778), (6720, 47389)]