168830640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21317}}^1$

素因数の和:21347

約数の個数: 120

約数和(自身を含む): 618563088

約数和(自身を除く): 449732448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21317, 42634, 63951, 85268, 106585, 127902, 170536, 191853, 213170, 234487, 255804, 319755, 341072, 383706, 426340, 468974, 511608, 639510, 703461, 767412, 852680, 937948, 959265, 1023216, 1172435, 1279020, 1406922, 1534824, 1705360, 1875896, 1918530, 2110383, 2344870, 2558040, 2813844, 3069648, 3517305, 3751792, 3837060, 4220766, 4689740, 5116080, 5627688, 7034610, 7674120, 8441532, 9379480, 10551915, 11255376, 14069220, 15348240, 16883064, 18758960, 21103830, 28138440, 33766128, 42207660, 56276880, 84415320, 168830640]

約数ペア:

[(1, 168830640), (2, 84415320), (3, 56276880), (4, 42207660), (5, 33766128), (6, 28138440), (8, 21103830), (9, 18758960), (10, 16883064), (11, 15348240), (12, 14069220), (15, 11255376), (16, 10551915), (18, 9379480), (20, 8441532), (22, 7674120), (24, 7034610), (30, 5627688), (33, 5116080), (36, 4689740), (40, 4220766), (44, 3837060), (45, 3751792), (48, 3517305), (55, 3069648), (60, 2813844), (66, 2558040), (72, 2344870), (80, 2110383), (88, 1918530), (90, 1875896), (99, 1705360), (110, 1534824), (120, 1406922), (132, 1279020), (144, 1172435), (165, 1023216), (176, 959265), (180, 937948), (198, 852680), (220, 767412), (240, 703461), (264, 639510), (330, 511608), (360, 468974), (396, 426340), (440, 383706), (495, 341072), (528, 319755), (660, 255804), (720, 234487), (792, 213170), (880, 191853), (990, 170536), (1320, 127902), (1584, 106585), (1980, 85268), (2640, 63951), (3960, 42634), (7920, 21317)]