697909680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 2544587136

約数和(自身を除く): 1846677456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 173, 180, 195, 208, 234, 240, 260, 312, 346, 360, 390, 431, 468, 519, 520, 585, 624, 692, 720, 780, 862, 865, 936, 1038, 1040, 1170, 1293, 1384, 1557, 1560, 1724, 1730, 1872, 2076, 2155, 2249, 2340, 2586, 2595, 2768, 3114, 3120, 3448, 3460, 3879, 4152, 4310, 4498, 4680, 5172, 5190, 5603, 6228, 6465, 6747, 6896, 6920, 7758, 7785, 8304, 8620, 8996, 9360, 10344, 10380, 11206, 11245, 12456, 12930, 13494, 13840, 15516, 15570, 16809, 17240, 17992, 19395, 20241, 20688, 20760, 22412, 22490, 24912, 25860, 26988, 28015, 31032, 31140, 33618, 33735, 34480, 35984, 38790, 40482, 41520, 44824, 44980, 50427, 51720, 53976, 56030, 62064, 62280, 67236, 67470, 74563, 77580, 80964, 84045, 89648, 89960, 100854, 101205, 103440, 107952, 112060, 124560, 134472, 134940, 149126, 155160, 161928, 168090, 179920, 201708, 202410, 223689, 224120, 252135, 268944, 269880, 298252, 310320, 323856, 336180, 372815, 403416, 404820, 447378, 448240, 504270, 539760, 596504, 671067, 672360, 745630, 806832, 809640, 894756, 969319, 1008540, 1118445, 1193008, 1342134, 1344720, 1491260, 1619280, 1789512, 1938638, 2017080, 2236890, 2684268, 2907957, 2982520, 3355335, 3579024, 3877276, 4034160, 4473780, 4846595, 5368536, 5815914, 5965040, 6710670, 7754552, 8723871, 8947560, 9693190, 10737072, 11631828, 13421340, 14539785, 15509104, 17447742, 17895120, 19386380, 23263656, 26842680, 29079570, 34895484, 38772760, 43619355, 46527312, 53685360, 58159140, 69790968, 77545520, 87238710, 116318280, 139581936, 174477420, 232636560, 348954840, 697909680]

約数ペア:

[(1, 697909680), (2, 348954840), (3, 232636560), (4, 174477420), (5, 139581936), (6, 116318280), (8, 87238710), (9, 77545520), (10, 69790968), (12, 58159140), (13, 53685360), (15, 46527312), (16, 43619355), (18, 38772760), (20, 34895484), (24, 29079570), (26, 26842680), (30, 23263656), (36, 19386380), (39, 17895120), (40, 17447742), (45, 15509104), (48, 14539785), (52, 13421340), (60, 11631828), (65, 10737072), (72, 9693190), (78, 8947560), (80, 8723871), (90, 7754552), (104, 6710670), (117, 5965040), (120, 5815914), (130, 5368536), (144, 4846595), (156, 4473780), (173, 4034160), (180, 3877276), (195, 3579024), (208, 3355335), (234, 2982520), (240, 2907957), (260, 2684268), (312, 2236890), (346, 2017080), (360, 1938638), (390, 1789512), (431, 1619280), (468, 1491260), (519, 1344720), (520, 1342134), (585, 1193008), (624, 1118445), (692, 1008540), (720, 969319), (780, 894756), (862, 809640), (865, 806832), (936, 745630), (1038, 672360), (1040, 671067), (1170, 596504), (1293, 539760), (1384, 504270), (1557, 448240), (1560, 447378), (1724, 404820), (1730, 403416), (1872, 372815), (2076, 336180), (2155, 323856), (2249, 310320), (2340, 298252), (2586, 269880), (2595, 268944), (2768, 252135), (3114, 224120), (3120, 223689), (3448, 202410), (3460, 201708), (3879, 179920), (4152, 168090), (4310, 161928), (4498, 155160), (4680, 149126), (5172, 134940), (5190, 134472), (5603, 124560), (6228, 112060), (6465, 107952), (6747, 103440), (6896, 101205), (6920, 100854), (7758, 89960), (7785, 89648), (8304, 84045), (8620, 80964), (8996, 77580), (9360, 74563), (10344, 67470), (10380, 67236), (11206, 62280), (11245, 62064), (12456, 56030), (12930, 53976), (13494, 51720), (13840, 50427), (15516, 44980), (15570, 44824), (16809, 41520), (17240, 40482), (17992, 38790), (19395, 35984), (20241, 34480), (20688, 33735), (20760, 33618), (22412, 31140), (22490, 31032), (24912, 28015), (25860, 26988)]