227744640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 192

約数和(自身を含む): 828219600

約数和(自身を除く): 600474960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2081, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4162, 4560, 5472, 5760, 6080, 6243, 6840, 7296, 8324, 9120, 10405, 10944, 12160, 12486, 13680, 16648, 18240, 18729, 20810, 21888, 24972, 27360, 31215, 33296, 36480, 37458, 39539, 41620, 49944, 54720, 62430, 66592, 74916, 79078, 83240, 93645, 99888, 109440, 118617, 124860, 133184, 149832, 158156, 166480, 187290, 197695, 199776, 237234, 249720, 266368, 299664, 316312, 332960, 355851, 374580, 395390, 399552, 474468, 499440, 593085, 599328, 632624, 665920, 711702, 749160, 790780, 799104, 948936, 998880, 1186170, 1198656, 1265248, 1331840, 1423404, 1498320, 1581560, 1779255, 1897872, 1997760, 2372340, 2397312, 2530496, 2846808, 2996640, 3163120, 3558510, 3795744, 3995520, 4744680, 5060992, 5693616, 5993280, 6326240, 7117020, 7591488, 9489360, 11387232, 11986560, 12652480, 14234040, 15182976, 18978720, 22774464, 25304960, 28468080, 37957440, 45548928, 56936160, 75914880, 113872320, 227744640]

約数ペア:

[(1, 227744640), (2, 113872320), (3, 75914880), (4, 56936160), (5, 45548928), (6, 37957440), (8, 28468080), (9, 25304960), (10, 22774464), (12, 18978720), (15, 15182976), (16, 14234040), (18, 12652480), (19, 11986560), (20, 11387232), (24, 9489360), (30, 7591488), (32, 7117020), (36, 6326240), (38, 5993280), (40, 5693616), (45, 5060992), (48, 4744680), (57, 3995520), (60, 3795744), (64, 3558510), (72, 3163120), (76, 2996640), (80, 2846808), (90, 2530496), (95, 2397312), (96, 2372340), (114, 1997760), (120, 1897872), (128, 1779255), (144, 1581560), (152, 1498320), (160, 1423404), (171, 1331840), (180, 1265248), (190, 1198656), (192, 1186170), (228, 998880), (240, 948936), (285, 799104), (288, 790780), (304, 749160), (320, 711702), (342, 665920), (360, 632624), (380, 599328), (384, 593085), (456, 499440), (480, 474468), (570, 399552), (576, 395390), (608, 374580), (640, 355851), (684, 332960), (720, 316312), (760, 299664), (855, 266368), (912, 249720), (960, 237234), (1140, 199776), (1152, 197695), (1216, 187290), (1368, 166480), (1440, 158156), (1520, 149832), (1710, 133184), (1824, 124860), (1920, 118617), (2081, 109440), (2280, 99888), (2432, 93645), (2736, 83240), (2880, 79078), (3040, 74916), (3420, 66592), (3648, 62430), (4162, 54720), (4560, 49944), (5472, 41620), (5760, 39539), (6080, 37458), (6243, 36480), (6840, 33296), (7296, 31215), (8324, 27360), (9120, 24972), (10405, 21888), (10944, 20810), (12160, 18729), (12486, 18240), (13680, 16648)]