263334960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{52249}}^1$

素因数の和:52275

約数の個数: 120

約数和(自身を含む): 1010724000

約数和(自身を除く): 747389040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 52249, 104498, 156747, 208996, 261245, 313494, 365743, 417992, 470241, 522490, 626988, 731486, 783735, 835984, 940482, 1044980, 1097229, 1253976, 1462972, 1567470, 1828715, 1880964, 2089960, 2194458, 2351205, 2507952, 2925944, 3134940, 3291687, 3657430, 3761928, 4179920, 4388916, 4702410, 5486145, 5851888, 6269880, 6583374, 7314860, 7523856, 8777832, 9404820, 10972290, 12539760, 13166748, 14629720, 16458435, 17555664, 18809640, 21944580, 26333496, 29259440, 32916870, 37619280, 43889160, 52666992, 65833740, 87778320, 131667480, 263334960]

約数ペア:

[(1, 263334960), (2, 131667480), (3, 87778320), (4, 65833740), (5, 52666992), (6, 43889160), (7, 37619280), (8, 32916870), (9, 29259440), (10, 26333496), (12, 21944580), (14, 18809640), (15, 17555664), (16, 16458435), (18, 14629720), (20, 13166748), (21, 12539760), (24, 10972290), (28, 9404820), (30, 8777832), (35, 7523856), (36, 7314860), (40, 6583374), (42, 6269880), (45, 5851888), (48, 5486145), (56, 4702410), (60, 4388916), (63, 4179920), (70, 3761928), (72, 3657430), (80, 3291687), (84, 3134940), (90, 2925944), (105, 2507952), (112, 2351205), (120, 2194458), (126, 2089960), (140, 1880964), (144, 1828715), (168, 1567470), (180, 1462972), (210, 1253976), (240, 1097229), (252, 1044980), (280, 940482), (315, 835984), (336, 783735), (360, 731486), (420, 626988), (504, 522490), (560, 470241), (630, 417992), (720, 365743), (840, 313494), (1008, 261245), (1260, 208996), (1680, 156747), (2520, 104498), (5040, 52249)]