1188049280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4561}}^1$

素因数の和:4628

約数の個数: 128

約数和(自身を含む): 3182816160

約数和(自身を除く): 1994766880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 814, 880, 1184, 1408, 1480, 1628, 1760, 2035, 2368, 2960, 3256, 3520, 4070, 4561, 4736, 5920, 6512, 7040, 8140, 9122, 11840, 13024, 16280, 18244, 22805, 23680, 26048, 32560, 36488, 45610, 50171, 52096, 65120, 72976, 91220, 100342, 130240, 145952, 168757, 182440, 200684, 250855, 260480, 291904, 337514, 364880, 401368, 501710, 583808, 675028, 729760, 802736, 843785, 1003420, 1350056, 1459520, 1605472, 1687570, 1856327, 2006840, 2700112, 2919040, 3210944, 3375140, 3712654, 4013680, 5400224, 6421888, 6750280, 7425308, 8027360, 9281635, 10800448, 13500560, 14850616, 16054720, 18563270, 21600896, 27001120, 29701232, 32109440, 37126540, 54002240, 59402464, 74253080, 108004480, 118804928, 148506160, 237609856, 297012320, 594024640, 1188049280]

約数ペア:

[(1, 1188049280), (2, 594024640), (4, 297012320), (5, 237609856), (8, 148506160), (10, 118804928), (11, 108004480), (16, 74253080), (20, 59402464), (22, 54002240), (32, 37126540), (37, 32109440), (40, 29701232), (44, 27001120), (55, 21600896), (64, 18563270), (74, 16054720), (80, 14850616), (88, 13500560), (110, 10800448), (128, 9281635), (148, 8027360), (160, 7425308), (176, 6750280), (185, 6421888), (220, 5400224), (296, 4013680), (320, 3712654), (352, 3375140), (370, 3210944), (407, 2919040), (440, 2700112), (592, 2006840), (640, 1856327), (704, 1687570), (740, 1605472), (814, 1459520), (880, 1350056), (1184, 1003420), (1408, 843785), (1480, 802736), (1628, 729760), (1760, 675028), (2035, 583808), (2368, 501710), (2960, 401368), (3256, 364880), (3520, 337514), (4070, 291904), (4561, 260480), (4736, 250855), (5920, 200684), (6512, 182440), (7040, 168757), (8140, 145952), (9122, 130240), (11840, 100342), (13024, 91220), (16280, 72976), (18244, 65120), (22805, 52096), (23680, 50171), (26048, 45610), (32560, 36488)]