471967560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 320

約数和(自身を含む): 1695006720

約数和(自身を除く): 1223039160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 37, 40, 45, 54, 60, 62, 72, 74, 81, 90, 93, 108, 111, 120, 124, 127, 135, 148, 155, 162, 180, 185, 186, 216, 222, 248, 254, 270, 279, 296, 310, 324, 333, 360, 370, 372, 381, 405, 444, 465, 508, 540, 555, 558, 620, 635, 648, 666, 740, 744, 762, 810, 837, 888, 930, 999, 1016, 1080, 1110, 1116, 1143, 1147, 1240, 1270, 1332, 1395, 1480, 1524, 1620, 1665, 1674, 1860, 1905, 1998, 2220, 2232, 2286, 2294, 2511, 2540, 2664, 2790, 2997, 3048, 3240, 3330, 3348, 3429, 3441, 3720, 3810, 3937, 3996, 4185, 4440, 4572, 4588, 4699, 4995, 5022, 5080, 5580, 5715, 5735, 5994, 6660, 6696, 6858, 6882, 7620, 7874, 7992, 8370, 9144, 9176, 9398, 9990, 10044, 10287, 10323, 11160, 11430, 11470, 11811, 11988, 12555, 13320, 13716, 13764, 14097, 14985, 15240, 15748, 16740, 17145, 17205, 18796, 19685, 19980, 20088, 20574, 20646, 22860, 22940, 23495, 23622, 23976, 25110, 27432, 27528, 28194, 29970, 30969, 31496, 33480, 34290, 34410, 35433, 37592, 39370, 39960, 41148, 41292, 42291, 45720, 45880, 46990, 47244, 50220, 51435, 51615, 56388, 59055, 59940, 61938, 68580, 68820, 70485, 70866, 78740, 82296, 82584, 84582, 92907, 93980, 94488, 100440, 102870, 103230, 106299, 112776, 118110, 119880, 123876, 126873, 137160, 137640, 140970, 141732, 145669, 154845, 157480, 169164, 177165, 185814, 187960, 205740, 206460, 211455, 212598, 236220, 247752, 253746, 281940, 283464, 291338, 309690, 318897, 338328, 354330, 371628, 380619, 411480, 412920, 422910, 425196, 437007, 464535, 472440, 507492, 531495, 563880, 582676, 619380, 634365, 637794, 708660, 728345, 743256, 761238, 845820, 850392, 874014, 929070, 1014984, 1062990, 1165352, 1238760, 1268730, 1275588, 1311021, 1417320, 1456690, 1522476, 1594485, 1691640, 1748028, 1858140, 1903095, 2125980, 2185035, 2537460, 2551176, 2622042, 2913380, 3044952, 3188970, 3496056, 3716280, 3806190, 3933063, 4251960, 4370070, 5074920, 5244084, 5826760, 6377940, 6555105, 7612380, 7866126, 8740140, 10488168, 11799189, 12755880, 13110210, 15224760, 15732252, 17480280, 19665315, 23598378, 26220420, 31464504, 39330630, 47196756, 52440840, 58995945, 78661260, 94393512, 117991890, 157322520, 235983780, 471967560]

約数ペア:

[(1, 471967560), (2, 235983780), (3, 157322520), (4, 117991890), (5, 94393512), (6, 78661260), (8, 58995945), (9, 52440840), (10, 47196756), (12, 39330630), (15, 31464504), (18, 26220420), (20, 23598378), (24, 19665315), (27, 17480280), (30, 15732252), (31, 15224760), (36, 13110210), (37, 12755880), (40, 11799189), (45, 10488168), (54, 8740140), (60, 7866126), (62, 7612380), (72, 6555105), (74, 6377940), (81, 5826760), (90, 5244084), (93, 5074920), (108, 4370070), (111, 4251960), (120, 3933063), (124, 3806190), (127, 3716280), (135, 3496056), (148, 3188970), (155, 3044952), (162, 2913380), (180, 2622042), (185, 2551176), (186, 2537460), (216, 2185035), (222, 2125980), (248, 1903095), (254, 1858140), (270, 1748028), (279, 1691640), (296, 1594485), (310, 1522476), (324, 1456690), (333, 1417320), (360, 1311021), (370, 1275588), (372, 1268730), (381, 1238760), (405, 1165352), (444, 1062990), (465, 1014984), (508, 929070), (540, 874014), (555, 850392), (558, 845820), (620, 761238), (635, 743256), (648, 728345), (666, 708660), (740, 637794), (744, 634365), (762, 619380), (810, 582676), (837, 563880), (888, 531495), (930, 507492), (999, 472440), (1016, 464535), (1080, 437007), (1110, 425196), (1116, 422910), (1143, 412920), (1147, 411480), (1240, 380619), (1270, 371628), (1332, 354330), (1395, 338328), (1480, 318897), (1524, 309690), (1620, 291338), (1665, 283464), (1674, 281940), (1860, 253746), (1905, 247752), (1998, 236220), (2220, 212598), (2232, 211455), (2286, 206460), (2294, 205740), (2511, 187960), (2540, 185814), (2664, 177165), (2790, 169164), (2997, 157480), (3048, 154845), (3240, 145669), (3330, 141732), (3348, 140970), (3429, 137640), (3441, 137160), (3720, 126873), (3810, 123876), (3937, 119880), (3996, 118110), (4185, 112776), (4440, 106299), (4572, 103230), (4588, 102870), (4699, 100440), (4995, 94488), (5022, 93980), (5080, 92907), (5580, 84582), (5715, 82584), (5735, 82296), (5994, 78740), (6660, 70866), (6696, 70485), (6858, 68820), (6882, 68580), (7620, 61938), (7874, 59940), (7992, 59055), (8370, 56388), (9144, 51615), (9176, 51435), (9398, 50220), (9990, 47244), (10044, 46990), (10287, 45880), (10323, 45720), (11160, 42291), (11430, 41292), (11470, 41148), (11811, 39960), (11988, 39370), (12555, 37592), (13320, 35433), (13716, 34410), (13764, 34290), (14097, 33480), (14985, 31496), (15240, 30969), (15748, 29970), (16740, 28194), (17145, 27528), (17205, 27432), (18796, 25110), (19685, 23976), (19980, 23622), (20088, 23495), (20574, 22940), (20646, 22860)]