275591520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1006229952

約数和(自身を除く): 730638432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 90, 92, 96, 106, 115, 120, 138, 144, 157, 159, 160, 180, 184, 207, 212, 230, 240, 265, 276, 288, 314, 318, 345, 360, 368, 414, 424, 460, 471, 477, 480, 530, 552, 628, 636, 690, 720, 736, 785, 795, 828, 848, 920, 942, 954, 1035, 1060, 1104, 1219, 1256, 1272, 1380, 1413, 1440, 1570, 1590, 1656, 1696, 1840, 1884, 1908, 2070, 2120, 2208, 2355, 2385, 2438, 2512, 2544, 2760, 2826, 3140, 3180, 3312, 3611, 3657, 3680, 3768, 3816, 4140, 4240, 4710, 4770, 4876, 5024, 5088, 5520, 5652, 6095, 6280, 6360, 6624, 7065, 7222, 7314, 7536, 7632, 8280, 8321, 8480, 9420, 9540, 9752, 10833, 10971, 11040, 11304, 12190, 12560, 12720, 14130, 14444, 14628, 15072, 15264, 16560, 16642, 18055, 18285, 18840, 19080, 19504, 21666, 21942, 22608, 24380, 24963, 25120, 25440, 28260, 28888, 29256, 32499, 33120, 33284, 36110, 36570, 37680, 38160, 39008, 41605, 43332, 43884, 45216, 48760, 49926, 54165, 54855, 56520, 57776, 58512, 64998, 66568, 72220, 73140, 74889, 75360, 76320, 83210, 86664, 87768, 97520, 99852, 108330, 109710, 113040, 115552, 117024, 124815, 129996, 133136, 144440, 146280, 149778, 162495, 166420, 173328, 175536, 191383, 195040, 199704, 216660, 219420, 226080, 249630, 259992, 266272, 288880, 292560, 299556, 324990, 332840, 346656, 351072, 374445, 382766, 399408, 433320, 438840, 499260, 519984, 574149, 577760, 585120, 599112, 649980, 665680, 748890, 765532, 798816, 866640, 877680, 956915, 998520, 1039968, 1148298, 1198224, 1299960, 1331360, 1497780, 1531064, 1722447, 1733280, 1755360, 1913830, 1997040, 2296596, 2396448, 2599920, 2870745, 2995560, 3062128, 3444894, 3827660, 3994080, 4593192, 5199840, 5741490, 5991120, 6124256, 6889788, 7655320, 8612235, 9186384, 11482980, 11982240, 13779576, 15310640, 17224470, 18372768, 22965960, 27559152, 30621280, 34448940, 45931920, 55118304, 68897880, 91863840, 137795760, 275591520]

約数ペア:

[(1, 275591520), (2, 137795760), (3, 91863840), (4, 68897880), (5, 55118304), (6, 45931920), (8, 34448940), (9, 30621280), (10, 27559152), (12, 22965960), (15, 18372768), (16, 17224470), (18, 15310640), (20, 13779576), (23, 11982240), (24, 11482980), (30, 9186384), (32, 8612235), (36, 7655320), (40, 6889788), (45, 6124256), (46, 5991120), (48, 5741490), (53, 5199840), (60, 4593192), (69, 3994080), (72, 3827660), (80, 3444894), (90, 3062128), (92, 2995560), (96, 2870745), (106, 2599920), (115, 2396448), (120, 2296596), (138, 1997040), (144, 1913830), (157, 1755360), (159, 1733280), (160, 1722447), (180, 1531064), (184, 1497780), (207, 1331360), (212, 1299960), (230, 1198224), (240, 1148298), (265, 1039968), (276, 998520), (288, 956915), (314, 877680), (318, 866640), (345, 798816), (360, 765532), (368, 748890), (414, 665680), (424, 649980), (460, 599112), (471, 585120), (477, 577760), (480, 574149), (530, 519984), (552, 499260), (628, 438840), (636, 433320), (690, 399408), (720, 382766), (736, 374445), (785, 351072), (795, 346656), (828, 332840), (848, 324990), (920, 299556), (942, 292560), (954, 288880), (1035, 266272), (1060, 259992), (1104, 249630), (1219, 226080), (1256, 219420), (1272, 216660), (1380, 199704), (1413, 195040), (1440, 191383), (1570, 175536), (1590, 173328), (1656, 166420), (1696, 162495), (1840, 149778), (1884, 146280), (1908, 144440), (2070, 133136), (2120, 129996), (2208, 124815), (2355, 117024), (2385, 115552), (2438, 113040), (2512, 109710), (2544, 108330), (2760, 99852), (2826, 97520), (3140, 87768), (3180, 86664), (3312, 83210), (3611, 76320), (3657, 75360), (3680, 74889), (3768, 73140), (3816, 72220), (4140, 66568), (4240, 64998), (4710, 58512), (4770, 57776), (4876, 56520), (5024, 54855), (5088, 54165), (5520, 49926), (5652, 48760), (6095, 45216), (6280, 43884), (6360, 43332), (6624, 41605), (7065, 39008), (7222, 38160), (7314, 37680), (7536, 36570), (7632, 36110), (8280, 33284), (8321, 33120), (8480, 32499), (9420, 29256), (9540, 28888), (9752, 28260), (10833, 25440), (10971, 25120), (11040, 24963), (11304, 24380), (12190, 22608), (12560, 21942), (12720, 21666), (14130, 19504), (14444, 19080), (14628, 18840), (15072, 18285), (15264, 18055), (16560, 16642)]