172911360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 567626976

約数和(自身を除く): 394715616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 768, 888, 960, 1110, 1184, 1217, 1280, 1480, 1776, 1920, 2220, 2368, 2434, 2960, 3552, 3651, 3840, 4440, 4736, 4868, 5920, 6085, 7104, 7302, 8880, 9472, 9736, 11840, 12170, 14208, 14604, 17760, 18255, 19472, 23680, 24340, 28416, 29208, 35520, 36510, 38944, 45029, 47360, 48680, 58416, 71040, 73020, 77888, 90058, 97360, 116832, 135087, 142080, 146040, 155776, 180116, 194720, 225145, 233664, 270174, 292080, 311552, 360232, 389440, 450290, 467328, 540348, 584160, 675435, 720464, 778880, 900580, 934656, 1080696, 1168320, 1350870, 1440928, 1557760, 1801160, 2161392, 2336640, 2701740, 2881856, 3602320, 4322784, 4673280, 5403480, 5763712, 7204640, 8645568, 10806960, 11527424, 14409280, 17291136, 21613920, 28818560, 34582272, 43227840, 57637120, 86455680, 172911360]

約数ペア:

[(1, 172911360), (2, 86455680), (3, 57637120), (4, 43227840), (5, 34582272), (6, 28818560), (8, 21613920), (10, 17291136), (12, 14409280), (15, 11527424), (16, 10806960), (20, 8645568), (24, 7204640), (30, 5763712), (32, 5403480), (37, 4673280), (40, 4322784), (48, 3602320), (60, 2881856), (64, 2701740), (74, 2336640), (80, 2161392), (96, 1801160), (111, 1557760), (120, 1440928), (128, 1350870), (148, 1168320), (160, 1080696), (185, 934656), (192, 900580), (222, 778880), (240, 720464), (256, 675435), (296, 584160), (320, 540348), (370, 467328), (384, 450290), (444, 389440), (480, 360232), (555, 311552), (592, 292080), (640, 270174), (740, 233664), (768, 225145), (888, 194720), (960, 180116), (1110, 155776), (1184, 146040), (1217, 142080), (1280, 135087), (1480, 116832), (1776, 97360), (1920, 90058), (2220, 77888), (2368, 73020), (2434, 71040), (2960, 58416), (3552, 48680), (3651, 47360), (3840, 45029), (4440, 38944), (4736, 36510), (4868, 35520), (5920, 29208), (6085, 28416), (7104, 24340), (7302, 23680), (8880, 19472), (9472, 18255), (9736, 17760), (11840, 14604), (12170, 14208)]