131667480

素因数分解:

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

素因数の和:52273

約数の個数: 96

約数和(自身を含む): 489060000

約数和(自身を除く): 357392520

約数列:

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

約数ペア:

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