1315211520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 288

約数和(自身を含む): 4854189312

約数和(自身を除く): 3538977792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 128, 140, 160, 168, 192, 210, 224, 226, 240, 256, 280, 320, 336, 339, 384, 420, 433, 448, 452, 480, 560, 565, 640, 672, 678, 768, 791, 840, 866, 896, 904, 960, 1120, 1130, 1280, 1299, 1344, 1356, 1582, 1680, 1695, 1732, 1792, 1808, 1920, 2165, 2240, 2260, 2373, 2598, 2688, 2712, 3031, 3164, 3360, 3390, 3464, 3616, 3840, 3955, 4330, 4480, 4520, 4746, 5196, 5376, 5424, 6062, 6328, 6495, 6720, 6780, 6928, 7232, 7910, 8660, 8960, 9040, 9093, 9492, 10392, 10848, 11865, 12124, 12656, 12990, 13440, 13560, 13856, 14464, 15155, 15820, 17320, 18080, 18186, 18984, 20784, 21696, 23730, 24248, 25312, 25980, 26880, 27120, 27712, 28928, 30310, 31640, 34640, 36160, 36372, 37968, 41568, 43392, 45465, 47460, 48496, 48929, 50624, 51960, 54240, 55424, 60620, 63280, 69280, 72320, 72744, 75936, 83136, 86784, 90930, 94920, 96992, 97858, 101248, 103920, 108480, 110848, 121240, 126560, 138560, 144640, 145488, 146787, 151872, 166272, 181860, 189840, 193984, 195716, 202496, 207840, 216960, 242480, 244645, 253120, 277120, 290976, 293574, 303744, 332544, 342503, 363720, 379680, 387968, 391432, 415680, 433920, 484960, 489290, 506240, 554240, 581952, 587148, 607488, 685006, 727440, 733935, 759360, 775936, 782864, 831360, 969920, 978580, 1012480, 1027509, 1163904, 1174296, 1370012, 1454880, 1467870, 1518720, 1565728, 1662720, 1712515, 1939840, 1957160, 2055018, 2327808, 2348592, 2740024, 2909760, 2935740, 3037440, 3131456, 3425030, 3879680, 3914320, 4110036, 4697184, 5137545, 5480048, 5819520, 5871480, 6262912, 6850060, 7828640, 8220072, 9394368, 10275090, 10960096, 11639040, 11742960, 12525824, 13700120, 15657280, 16440144, 18788736, 20550180, 21920192, 23485920, 27400240, 31314560, 32880288, 37577472, 41100360, 43840384, 46971840, 54800480, 62629120, 65760576, 82200720, 87680768, 93943680, 109600960, 131521152, 164401440, 187887360, 219201920, 263042304, 328802880, 438403840, 657605760, 1315211520]

約数ペア:

[(1, 1315211520), (2, 657605760), (3, 438403840), (4, 328802880), (5, 263042304), (6, 219201920), (7, 187887360), (8, 164401440), (10, 131521152), (12, 109600960), (14, 93943680), (15, 87680768), (16, 82200720), (20, 65760576), (21, 62629120), (24, 54800480), (28, 46971840), (30, 43840384), (32, 41100360), (35, 37577472), (40, 32880288), (42, 31314560), (48, 27400240), (56, 23485920), (60, 21920192), (64, 20550180), (70, 18788736), (80, 16440144), (84, 15657280), (96, 13700120), (105, 12525824), (112, 11742960), (113, 11639040), (120, 10960096), (128, 10275090), (140, 9394368), (160, 8220072), (168, 7828640), (192, 6850060), (210, 6262912), (224, 5871480), (226, 5819520), (240, 5480048), (256, 5137545), (280, 4697184), (320, 4110036), (336, 3914320), (339, 3879680), (384, 3425030), (420, 3131456), (433, 3037440), (448, 2935740), (452, 2909760), (480, 2740024), (560, 2348592), (565, 2327808), (640, 2055018), (672, 1957160), (678, 1939840), (768, 1712515), (791, 1662720), (840, 1565728), (866, 1518720), (896, 1467870), (904, 1454880), (960, 1370012), (1120, 1174296), (1130, 1163904), (1280, 1027509), (1299, 1012480), (1344, 978580), (1356, 969920), (1582, 831360), (1680, 782864), (1695, 775936), (1732, 759360), (1792, 733935), (1808, 727440), (1920, 685006), (2165, 607488), (2240, 587148), (2260, 581952), (2373, 554240), (2598, 506240), (2688, 489290), (2712, 484960), (3031, 433920), (3164, 415680), (3360, 391432), (3390, 387968), (3464, 379680), (3616, 363720), (3840, 342503), (3955, 332544), (4330, 303744), (4480, 293574), (4520, 290976), (4746, 277120), (5196, 253120), (5376, 244645), (5424, 242480), (6062, 216960), (6328, 207840), (6495, 202496), (6720, 195716), (6780, 193984), (6928, 189840), (7232, 181860), (7910, 166272), (8660, 151872), (8960, 146787), (9040, 145488), (9093, 144640), (9492, 138560), (10392, 126560), (10848, 121240), (11865, 110848), (12124, 108480), (12656, 103920), (12990, 101248), (13440, 97858), (13560, 96992), (13856, 94920), (14464, 90930), (15155, 86784), (15820, 83136), (17320, 75936), (18080, 72744), (18186, 72320), (18984, 69280), (20784, 63280), (21696, 60620), (23730, 55424), (24248, 54240), (25312, 51960), (25980, 50624), (26880, 48929), (27120, 48496), (27712, 47460), (28928, 45465), (30310, 43392), (31640, 41568), (34640, 37968), (36160, 36372)]