266609520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19489}}^1$

素因数の和:19527

約数の個数: 120

約数和(自身を含む): 942536400

約数和(自身を除く): 675926880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 175401, 194890, 233868, 292335, 311824, 350802, 370291, 389780, 467736, 584670, 701604, 740582, 779560, 877005, 935472, 1110873, 1169340, 1403208, 1481164, 1559120, 1754010, 1851455, 2221746, 2338680, 2806416, 2962328, 3332619, 3508020, 3702910, 4443492, 4677360, 5554365, 5924656, 6665238, 7016040, 7405820, 8886984, 11108730, 13330476, 14032080, 14811640, 16663095, 17773968, 22217460, 26660952, 29623280, 33326190, 44434920, 53321904, 66652380, 88869840, 133304760, 266609520]

約数ペア:

[(1, 266609520), (2, 133304760), (3, 88869840), (4, 66652380), (5, 53321904), (6, 44434920), (8, 33326190), (9, 29623280), (10, 26660952), (12, 22217460), (15, 17773968), (16, 16663095), (18, 14811640), (19, 14032080), (20, 13330476), (24, 11108730), (30, 8886984), (36, 7405820), (38, 7016040), (40, 6665238), (45, 5924656), (48, 5554365), (57, 4677360), (60, 4443492), (72, 3702910), (76, 3508020), (80, 3332619), (90, 2962328), (95, 2806416), (114, 2338680), (120, 2221746), (144, 1851455), (152, 1754010), (171, 1559120), (180, 1481164), (190, 1403208), (228, 1169340), (240, 1110873), (285, 935472), (304, 877005), (342, 779560), (360, 740582), (380, 701604), (456, 584670), (570, 467736), (684, 389780), (720, 370291), (760, 350802), (855, 311824), (912, 292335), (1140, 233868), (1368, 194890), (1520, 175401), (1710, 155912), (2280, 116934), (2736, 97445), (3420, 77956), (4560, 58467), (6840, 38978), (13680, 19489)]