122175480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 128

約数和(自身を含む): 430318080

約数和(自身を除く): 308142600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 3931, 4440, 5180, 6216, 7770, 7862, 10360, 11793, 15540, 15724, 19655, 23586, 27517, 31080, 31448, 39310, 47172, 55034, 58965, 78620, 82551, 94344, 110068, 117930, 137585, 145447, 157240, 165102, 220136, 235860, 275170, 290894, 330204, 412755, 436341, 471720, 550340, 581788, 660408, 727235, 825510, 872682, 1018129, 1100680, 1163576, 1454470, 1651020, 1745364, 2036258, 2181705, 2908940, 3054387, 3302040, 3490728, 4072516, 4363410, 5090645, 5817880, 6108774, 8145032, 8726820, 10181290, 12217548, 15271935, 17453640, 20362580, 24435096, 30543870, 40725160, 61087740, 122175480]

約数ペア:

[(1, 122175480), (2, 61087740), (3, 40725160), (4, 30543870), (5, 24435096), (6, 20362580), (7, 17453640), (8, 15271935), (10, 12217548), (12, 10181290), (14, 8726820), (15, 8145032), (20, 6108774), (21, 5817880), (24, 5090645), (28, 4363410), (30, 4072516), (35, 3490728), (37, 3302040), (40, 3054387), (42, 2908940), (56, 2181705), (60, 2036258), (70, 1745364), (74, 1651020), (84, 1454470), (105, 1163576), (111, 1100680), (120, 1018129), (140, 872682), (148, 825510), (168, 727235), (185, 660408), (210, 581788), (222, 550340), (259, 471720), (280, 436341), (296, 412755), (370, 330204), (420, 290894), (444, 275170), (518, 235860), (555, 220136), (740, 165102), (777, 157240), (840, 145447), (888, 137585), (1036, 117930), (1110, 110068), (1295, 94344), (1480, 82551), (1554, 78620), (2072, 58965), (2220, 55034), (2590, 47172), (3108, 39310), (3885, 31448), (3931, 31080), (4440, 27517), (5180, 23586), (6216, 19655), (7770, 15724), (7862, 15540), (10360, 11793)]