205227360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 288

約数和(自身を含む): 795281760

約数和(自身を除く): 590054400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 577, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1154, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1731, 1824, 1872, 1976, 2080, 2223, 2280, 2308, 2340, 2470, 2736, 2885, 2964, 3040, 3120, 3420, 3462, 3705, 3744, 3952, 4446, 4560, 4616, 4680, 4940, 5193, 5472, 5770, 5928, 6240, 6840, 6924, 7410, 7501, 7904, 8655, 8892, 9120, 9232, 9360, 9880, 10386, 10963, 11115, 11540, 11856, 13680, 13848, 14820, 15002, 17310, 17784, 18464, 18720, 19760, 20772, 21926, 22230, 22503, 23080, 23712, 25965, 27360, 27696, 29640, 30004, 32889, 34620, 35568, 37505, 39520, 41544, 43852, 44460, 45006, 46160, 51930, 54815, 55392, 59280, 60008, 65778, 67509, 69240, 71136, 75010, 83088, 87704, 88920, 90012, 92320, 98667, 103860, 109630, 112515, 118560, 120016, 131556, 135018, 138480, 142519, 150020, 164445, 166176, 175408, 177840, 180024, 197334, 207720, 219260, 225030, 240032, 263112, 270036, 276960, 285038, 300040, 328890, 337545, 350816, 355680, 360048, 394668, 415440, 427557, 438520, 450060, 493335, 526224, 540072, 570076, 600080, 657780, 675090, 712595, 720096, 789336, 830880, 855114, 877040, 900120, 986670, 1052448, 1080144, 1140152, 1200160, 1282671, 1315560, 1350180, 1425190, 1578672, 1710228, 1754080, 1800240, 1973340, 2137785, 2160288, 2280304, 2565342, 2631120, 2700360, 2850380, 3157344, 3420456, 3600480, 3946680, 4275570, 4560608, 5130684, 5262240, 5400720, 5700760, 6413355, 6840912, 7893360, 8551140, 10261368, 10801440, 11401520, 12826710, 13681824, 15786720, 17102280, 20522736, 22803040, 25653420, 34204560, 41045472, 51306840, 68409120, 102613680, 205227360]

約数ペア:

[(1, 205227360), (2, 102613680), (3, 68409120), (4, 51306840), (5, 41045472), (6, 34204560), (8, 25653420), (9, 22803040), (10, 20522736), (12, 17102280), (13, 15786720), (15, 13681824), (16, 12826710), (18, 11401520), (19, 10801440), (20, 10261368), (24, 8551140), (26, 7893360), (30, 6840912), (32, 6413355), (36, 5700760), (38, 5400720), (39, 5262240), (40, 5130684), (45, 4560608), (48, 4275570), (52, 3946680), (57, 3600480), (60, 3420456), (65, 3157344), (72, 2850380), (76, 2700360), (78, 2631120), (80, 2565342), (90, 2280304), (95, 2160288), (96, 2137785), (104, 1973340), (114, 1800240), (117, 1754080), (120, 1710228), (130, 1578672), (144, 1425190), (152, 1350180), (156, 1315560), (160, 1282671), (171, 1200160), (180, 1140152), (190, 1080144), (195, 1052448), (208, 986670), (228, 900120), (234, 877040), (240, 855114), (247, 830880), (260, 789336), (285, 720096), (288, 712595), (304, 675090), (312, 657780), (342, 600080), (360, 570076), (380, 540072), (390, 526224), (416, 493335), (456, 450060), (468, 438520), (480, 427557), (494, 415440), (520, 394668), (570, 360048), (577, 355680), (585, 350816), (608, 337545), (624, 328890), (684, 300040), (720, 285038), (741, 276960), (760, 270036), (780, 263112), (855, 240032), (912, 225030), (936, 219260), (988, 207720), (1040, 197334), (1140, 180024), (1154, 177840), (1170, 175408), (1235, 166176), (1248, 164445), (1368, 150020), (1440, 142519), (1482, 138480), (1520, 135018), (1560, 131556), (1710, 120016), (1731, 118560), (1824, 112515), (1872, 109630), (1976, 103860), (2080, 98667), (2223, 92320), (2280, 90012), (2308, 88920), (2340, 87704), (2470, 83088), (2736, 75010), (2885, 71136), (2964, 69240), (3040, 67509), (3120, 65778), (3420, 60008), (3462, 59280), (3705, 55392), (3744, 54815), (3952, 51930), (4446, 46160), (4560, 45006), (4616, 44460), (4680, 43852), (4940, 41544), (5193, 39520), (5472, 37505), (5770, 35568), (5928, 34620), (6240, 32889), (6840, 30004), (6924, 29640), (7410, 27696), (7501, 27360), (7904, 25965), (8655, 23712), (8892, 23080), (9120, 22503), (9232, 22230), (9360, 21926), (9880, 20772), (10386, 19760), (10963, 18720), (11115, 18464), (11540, 17784), (11856, 17310), (13680, 15002), (13848, 14820)]