313872400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41299}}^1$

素因数の和:41336

約数の個数: 60

約数和(自身を含む): 793786000

約数和(自身を除く): 479913600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 41299, 82598, 165196, 206495, 330392, 412990, 660784, 784681, 825980, 1032475, 1569362, 1651960, 2064950, 3138724, 3303920, 3923405, 4129900, 6277448, 7846810, 8259800, 12554896, 15693620, 16519600, 19617025, 31387240, 39234050, 62774480, 78468100, 156936200, 313872400]

約数ペア:

[(1, 313872400), (2, 156936200), (4, 78468100), (5, 62774480), (8, 39234050), (10, 31387240), (16, 19617025), (19, 16519600), (20, 15693620), (25, 12554896), (38, 8259800), (40, 7846810), (50, 6277448), (76, 4129900), (80, 3923405), (95, 3303920), (100, 3138724), (152, 2064950), (190, 1651960), (200, 1569362), (304, 1032475), (380, 825980), (400, 784681), (475, 660784), (760, 412990), (950, 330392), (1520, 206495), (1900, 165196), (3800, 82598), (7600, 41299)]