285219360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 1009532160

約数和(自身を除く): 724312800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 103, 108, 120, 135, 144, 160, 180, 206, 216, 240, 270, 288, 309, 360, 412, 432, 480, 515, 540, 618, 641, 720, 824, 864, 927, 1030, 1080, 1236, 1282, 1440, 1545, 1648, 1854, 1923, 2060, 2160, 2472, 2564, 2781, 3090, 3205, 3296, 3708, 3846, 4120, 4320, 4635, 4944, 5128, 5562, 5769, 6180, 6410, 7416, 7692, 8240, 9270, 9615, 9888, 10256, 11124, 11538, 12360, 12820, 13905, 14832, 15384, 16480, 17307, 18540, 19230, 20512, 22248, 23076, 24720, 25640, 27810, 28845, 29664, 30768, 34614, 37080, 38460, 44496, 46152, 49440, 51280, 55620, 57690, 61536, 66023, 69228, 74160, 76920, 86535, 88992, 92304, 102560, 111240, 115380, 132046, 138456, 148320, 153840, 173070, 184608, 198069, 222480, 230760, 264092, 276912, 307680, 330115, 346140, 396138, 444960, 461520, 528184, 553824, 594207, 660230, 692280, 792276, 923040, 990345, 1056368, 1188414, 1320460, 1384560, 1584552, 1782621, 1980690, 2112736, 2376828, 2640920, 2769120, 2971035, 3169104, 3565242, 3961380, 4753656, 5281840, 5942070, 6338208, 7130484, 7922760, 8913105, 9507312, 10563680, 11884140, 14260968, 15845520, 17826210, 19014624, 23768280, 28521936, 31691040, 35652420, 47536560, 57043872, 71304840, 95073120, 142609680, 285219360]

約数ペア:

[(1, 285219360), (2, 142609680), (3, 95073120), (4, 71304840), (5, 57043872), (6, 47536560), (8, 35652420), (9, 31691040), (10, 28521936), (12, 23768280), (15, 19014624), (16, 17826210), (18, 15845520), (20, 14260968), (24, 11884140), (27, 10563680), (30, 9507312), (32, 8913105), (36, 7922760), (40, 7130484), (45, 6338208), (48, 5942070), (54, 5281840), (60, 4753656), (72, 3961380), (80, 3565242), (90, 3169104), (96, 2971035), (103, 2769120), (108, 2640920), (120, 2376828), (135, 2112736), (144, 1980690), (160, 1782621), (180, 1584552), (206, 1384560), (216, 1320460), (240, 1188414), (270, 1056368), (288, 990345), (309, 923040), (360, 792276), (412, 692280), (432, 660230), (480, 594207), (515, 553824), (540, 528184), (618, 461520), (641, 444960), (720, 396138), (824, 346140), (864, 330115), (927, 307680), (1030, 276912), (1080, 264092), (1236, 230760), (1282, 222480), (1440, 198069), (1545, 184608), (1648, 173070), (1854, 153840), (1923, 148320), (2060, 138456), (2160, 132046), (2472, 115380), (2564, 111240), (2781, 102560), (3090, 92304), (3205, 88992), (3296, 86535), (3708, 76920), (3846, 74160), (4120, 69228), (4320, 66023), (4635, 61536), (4944, 57690), (5128, 55620), (5562, 51280), (5769, 49440), (6180, 46152), (6410, 44496), (7416, 38460), (7692, 37080), (8240, 34614), (9270, 30768), (9615, 29664), (9888, 28845), (10256, 27810), (11124, 25640), (11538, 24720), (12360, 23076), (12820, 22248), (13905, 20512), (14832, 19230), (15384, 18540), (16480, 17307)]