678593520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1900

約数の個数: 240

約数和(自身を含む): 2540408832

約数和(自身を除く): 1861815312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1128, 1320, 1410, 1551, 1584, 1692, 1823, 1880, 1980, 2068, 2115, 2256, 2585, 2640, 2820, 3102, 3384, 3646, 3760, 3960, 4136, 4230, 4653, 5170, 5469, 5640, 6204, 6768, 7292, 7755, 7920, 8272, 8460, 9115, 9306, 10340, 10938, 11280, 12408, 14584, 15510, 16407, 16920, 18230, 18612, 20053, 20680, 21876, 23265, 24816, 27345, 29168, 31020, 32814, 33840, 36460, 37224, 40106, 41360, 43752, 46530, 54690, 60159, 62040, 65628, 72920, 74448, 80212, 82035, 85681, 87504, 93060, 100265, 109380, 120318, 124080, 131256, 145840, 160424, 164070, 171362, 180477, 186120, 200530, 218760, 240636, 257043, 262512, 300795, 320848, 328140, 342724, 360954, 372240, 401060, 428405, 437520, 481272, 514086, 601590, 656280, 685448, 721908, 771129, 802120, 856810, 902385, 942491, 962544, 1028172, 1203180, 1285215, 1312560, 1370896, 1443816, 1542258, 1604240, 1713620, 1804770, 1884982, 2056344, 2406360, 2570430, 2827473, 2887632, 3084516, 3427240, 3609540, 3769964, 3855645, 4112688, 4712455, 4812720, 5140860, 5654946, 6169032, 6854480, 7219080, 7539928, 7711290, 8482419, 9424910, 10281720, 11309892, 12338064, 14137365, 14438160, 15079856, 15422580, 16964838, 18849820, 20563440, 22619784, 28274730, 30845160, 33929676, 37699640, 42412095, 45239568, 56549460, 61690320, 67859352, 75399280, 84824190, 113098920, 135718704, 169648380, 226197840, 339296760, 678593520]

約数ペア:

[(1, 678593520), (2, 339296760), (3, 226197840), (4, 169648380), (5, 135718704), (6, 113098920), (8, 84824190), (9, 75399280), (10, 67859352), (11, 61690320), (12, 56549460), (15, 45239568), (16, 42412095), (18, 37699640), (20, 33929676), (22, 30845160), (24, 28274730), (30, 22619784), (33, 20563440), (36, 18849820), (40, 16964838), (44, 15422580), (45, 15079856), (47, 14438160), (48, 14137365), (55, 12338064), (60, 11309892), (66, 10281720), (72, 9424910), (80, 8482419), (88, 7711290), (90, 7539928), (94, 7219080), (99, 6854480), (110, 6169032), (120, 5654946), (132, 5140860), (141, 4812720), (144, 4712455), (165, 4112688), (176, 3855645), (180, 3769964), (188, 3609540), (198, 3427240), (220, 3084516), (235, 2887632), (240, 2827473), (264, 2570430), (282, 2406360), (330, 2056344), (360, 1884982), (376, 1804770), (396, 1713620), (423, 1604240), (440, 1542258), (470, 1443816), (495, 1370896), (517, 1312560), (528, 1285215), (564, 1203180), (660, 1028172), (705, 962544), (720, 942491), (752, 902385), (792, 856810), (846, 802120), (880, 771129), (940, 721908), (990, 685448), (1034, 656280), (1128, 601590), (1320, 514086), (1410, 481272), (1551, 437520), (1584, 428405), (1692, 401060), (1823, 372240), (1880, 360954), (1980, 342724), (2068, 328140), (2115, 320848), (2256, 300795), (2585, 262512), (2640, 257043), (2820, 240636), (3102, 218760), (3384, 200530), (3646, 186120), (3760, 180477), (3960, 171362), (4136, 164070), (4230, 160424), (4653, 145840), (5170, 131256), (5469, 124080), (5640, 120318), (6204, 109380), (6768, 100265), (7292, 93060), (7755, 87504), (7920, 85681), (8272, 82035), (8460, 80212), (9115, 74448), (9306, 72920), (10340, 65628), (10938, 62040), (11280, 60159), (12408, 54690), (14584, 46530), (15510, 43752), (16407, 41360), (16920, 40106), (18230, 37224), (18612, 36460), (20053, 33840), (20680, 32814), (21876, 31020), (23265, 29168), (24816, 27345)]