122138520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 128

約数和(自身を含む): 423360000

約数和(自身を除く): 301221480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1499, 1940, 2037, 2328, 2716, 2910, 2998, 3395, 3880, 4074, 4497, 5432, 5820, 5996, 6790, 7495, 8148, 8994, 10185, 10493, 11640, 11992, 13580, 14990, 16296, 17988, 20370, 20986, 22485, 27160, 29980, 31479, 35976, 40740, 41972, 44970, 52465, 59960, 62958, 81480, 83944, 89940, 104930, 125916, 145403, 157395, 179880, 209860, 251832, 290806, 314790, 419720, 436209, 581612, 629580, 727015, 872418, 1017821, 1163224, 1259160, 1454030, 1744836, 2035642, 2181045, 2908060, 3053463, 3489672, 4071284, 4362090, 5089105, 5816120, 6106926, 8142568, 8724180, 10178210, 12213852, 15267315, 17448360, 20356420, 24427704, 30534630, 40712840, 61069260, 122138520]

約数ペア:

[(1, 122138520), (2, 61069260), (3, 40712840), (4, 30534630), (5, 24427704), (6, 20356420), (7, 17448360), (8, 15267315), (10, 12213852), (12, 10178210), (14, 8724180), (15, 8142568), (20, 6106926), (21, 5816120), (24, 5089105), (28, 4362090), (30, 4071284), (35, 3489672), (40, 3053463), (42, 2908060), (56, 2181045), (60, 2035642), (70, 1744836), (84, 1454030), (97, 1259160), (105, 1163224), (120, 1017821), (140, 872418), (168, 727015), (194, 629580), (210, 581612), (280, 436209), (291, 419720), (388, 314790), (420, 290806), (485, 251832), (582, 209860), (679, 179880), (776, 157395), (840, 145403), (970, 125916), (1164, 104930), (1358, 89940), (1455, 83944), (1499, 81480), (1940, 62958), (2037, 59960), (2328, 52465), (2716, 44970), (2910, 41972), (2998, 40740), (3395, 35976), (3880, 31479), (4074, 29980), (4497, 27160), (5432, 22485), (5820, 20986), (5996, 20370), (6790, 17988), (7495, 16296), (8148, 14990), (8994, 13580), (10185, 11992), (10493, 11640)]