157322520

素因数分解:

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

素因数の和:215

約数の個数: 256

約数和(自身を含む): 560332800

約数和(自身を除く): 403010280

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, 90, 93, 108, 111, 120, 124, 127, 135, 148, 155, 180, 185, 186, 216, 222, 248, 254, 270, 279, 296, 310, 333, 360, 370, 372, 381, 444, 465, 508, 540, 555, 558, 620, 635, 666, 740, 744, 762, 837, 888, 930, 999, 1016, 1080, 1110, 1116, 1143, 1147, 1240, 1270, 1332, 1395, 1480, 1524, 1665, 1674, 1860, 1905, 1998, 2220, 2232, 2286, 2294, 2540, 2664, 2790, 3048, 3330, 3348, 3429, 3441, 3720, 3810, 3937, 3996, 4185, 4440, 4572, 4588, 4699, 4995, 5080, 5580, 5715, 5735, 6660, 6696, 6858, 6882, 7620, 7874, 7992, 8370, 9144, 9176, 9398, 9990, 10323, 11160, 11430, 11470, 11811, 13320, 13716, 13764, 14097, 15240, 15748, 16740, 17145, 17205, 18796, 19685, 19980, 20646, 22860, 22940, 23495, 23622, 27432, 27528, 28194, 30969, 31496, 33480, 34290, 34410, 35433, 37592, 39370, 39960, 41292, 42291, 45720, 45880, 46990, 47244, 51615, 56388, 59055, 61938, 68580, 68820, 70485, 70866, 78740, 82584, 84582, 93980, 94488, 103230, 106299, 112776, 118110, 123876, 126873, 137160, 137640, 140970, 141732, 145669, 154845, 157480, 169164, 177165, 187960, 206460, 211455, 212598, 236220, 247752, 253746, 281940, 283464, 291338, 309690, 338328, 354330, 412920, 422910, 425196, 437007, 472440, 507492, 531495, 563880, 582676, 619380, 634365, 708660, 728345, 845820, 850392, 874014, 1014984, 1062990, 1165352, 1238760, 1268730, 1311021, 1417320, 1456690, 1691640, 1748028, 2125980, 2185035, 2537460, 2622042, 2913380, 3496056, 3933063, 4251960, 4370070, 5074920, 5244084, 5826760, 6555105, 7866126, 8740140, 10488168, 13110210, 15732252, 17480280, 19665315, 26220420, 31464504, 39330630, 52440840, 78661260, 157322520]

約数ペア:

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