140481120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 347229600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 96, 104, 120, 130, 141, 156, 160, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 416, 470, 479, 480, 520, 564, 611, 624, 705, 752, 780, 940, 958, 1040, 1128, 1222, 1248, 1410, 1437, 1504, 1560, 1833, 1880, 1916, 2080, 2256, 2395, 2444, 2820, 2874, 3055, 3120, 3666, 3760, 3832, 4512, 4790, 4888, 5640, 5748, 6110, 6227, 6240, 7185, 7332, 7520, 7664, 9165, 9580, 9776, 11280, 11496, 12220, 12454, 14370, 14664, 15328, 18330, 18681, 19160, 19552, 22513, 22560, 22992, 24440, 24908, 28740, 29328, 31135, 36660, 37362, 38320, 45026, 45984, 48880, 49816, 57480, 58656, 62270, 67539, 73320, 74724, 76640, 90052, 93405, 97760, 99632, 112565, 114960, 124540, 135078, 146640, 149448, 180104, 186810, 199264, 225130, 229920, 249080, 270156, 292669, 293280, 298896, 337695, 360208, 373620, 450260, 498160, 540312, 585338, 597792, 675390, 720416, 747240, 878007, 900520, 996320, 1080624, 1170676, 1350780, 1463345, 1494480, 1756014, 1801040, 2161248, 2341352, 2701560, 2926690, 2988960, 3512028, 3602080, 4390035, 4682704, 5403120, 5853380, 7024056, 8780070, 9365408, 10806240, 11706760, 14048112, 17560140, 23413520, 28096224, 35120280, 46827040, 70240560, 140481120]

約数ペア:

[(1, 140481120), (2, 70240560), (3, 46827040), (4, 35120280), (5, 28096224), (6, 23413520), (8, 17560140), (10, 14048112), (12, 11706760), (13, 10806240), (15, 9365408), (16, 8780070), (20, 7024056), (24, 5853380), (26, 5403120), (30, 4682704), (32, 4390035), (39, 3602080), (40, 3512028), (47, 2988960), (48, 2926690), (52, 2701560), (60, 2341352), (65, 2161248), (78, 1801040), (80, 1756014), (94, 1494480), (96, 1463345), (104, 1350780), (120, 1170676), (130, 1080624), (141, 996320), (156, 900520), (160, 878007), (188, 747240), (195, 720416), (208, 675390), (235, 597792), (240, 585338), (260, 540312), (282, 498160), (312, 450260), (376, 373620), (390, 360208), (416, 337695), (470, 298896), (479, 293280), (480, 292669), (520, 270156), (564, 249080), (611, 229920), (624, 225130), (705, 199264), (752, 186810), (780, 180104), (940, 149448), (958, 146640), (1040, 135078), (1128, 124540), (1222, 114960), (1248, 112565), (1410, 99632), (1437, 97760), (1504, 93405), (1560, 90052), (1833, 76640), (1880, 74724), (1916, 73320), (2080, 67539), (2256, 62270), (2395, 58656), (2444, 57480), (2820, 49816), (2874, 48880), (3055, 45984), (3120, 45026), (3666, 38320), (3760, 37362), (3832, 36660), (4512, 31135), (4790, 29328), (4888, 28740), (5640, 24908), (5748, 24440), (6110, 22992), (6227, 22560), (6240, 22513), (7185, 19552), (7332, 19160), (7520, 18681), (7664, 18330), (9165, 15328), (9580, 14664), (9776, 14370), (11280, 12454), (11496, 12220)]