313338400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^2\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 108

約数和(自身を含む): 787414446

約数和(自身を除く): 474076046

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 233, 328, 400, 410, 466, 656, 800, 820, 932, 1025, 1165, 1312, 1640, 1681, 1864, 2050, 2330, 3280, 3362, 3728, 4100, 4660, 5825, 6560, 6724, 7456, 8200, 8405, 9320, 9553, 11650, 13448, 16400, 16810, 18640, 19106, 23300, 26896, 32800, 33620, 37280, 38212, 42025, 46600, 47765, 53792, 67240, 76424, 84050, 93200, 95530, 134480, 152848, 168100, 186400, 191060, 238825, 268960, 305696, 336200, 382120, 391673, 477650, 672400, 764240, 783346, 955300, 1344800, 1528480, 1566692, 1910600, 1958365, 3133384, 3821200, 3916730, 6266768, 7642400, 7833460, 9791825, 12533536, 15666920, 19583650, 31333840, 39167300, 62667680, 78334600, 156669200, 313338400]

約数ペア:

[(1, 313338400), (2, 156669200), (4, 78334600), (5, 62667680), (8, 39167300), (10, 31333840), (16, 19583650), (20, 15666920), (25, 12533536), (32, 9791825), (40, 7833460), (41, 7642400), (50, 6266768), (80, 3916730), (82, 3821200), (100, 3133384), (160, 1958365), (164, 1910600), (200, 1566692), (205, 1528480), (233, 1344800), (328, 955300), (400, 783346), (410, 764240), (466, 672400), (656, 477650), (800, 391673), (820, 382120), (932, 336200), (1025, 305696), (1165, 268960), (1312, 238825), (1640, 191060), (1681, 186400), (1864, 168100), (2050, 152848), (2330, 134480), (3280, 95530), (3362, 93200), (3728, 84050), (4100, 76424), (4660, 67240), (5825, 53792), (6560, 47765), (6724, 46600), (7456, 42025), (8200, 38212), (8405, 37280), (9320, 33620), (9553, 32800), (11650, 26896), (13448, 23300), (16400, 19106), (16810, 18640)]