947444800

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 168

約数和(自身を含む): 2444593536

約数和(自身を除く): 1497148736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 47, 50, 64, 80, 86, 94, 100, 160, 172, 188, 200, 215, 235, 293, 320, 344, 376, 400, 430, 470, 586, 688, 752, 800, 860, 940, 1075, 1172, 1175, 1376, 1465, 1504, 1600, 1720, 1880, 2021, 2150, 2344, 2350, 2752, 2930, 3008, 3440, 3760, 4042, 4300, 4688, 4700, 5860, 6880, 7325, 7520, 8084, 8600, 9376, 9400, 10105, 11720, 12599, 13760, 13771, 14650, 15040, 16168, 17200, 18752, 18800, 20210, 23440, 25198, 27542, 29300, 32336, 34400, 37600, 40420, 46880, 50396, 50525, 55084, 58600, 62995, 64672, 68800, 68855, 75200, 80840, 93760, 100792, 101050, 110168, 117200, 125990, 129344, 137710, 161680, 201584, 202100, 220336, 234400, 251980, 275420, 314975, 323360, 344275, 403168, 404200, 440672, 468800, 503960, 550840, 592153, 629950, 646720, 688550, 806336, 808400, 881344, 1007920, 1101680, 1184306, 1259900, 1377100, 1616800, 2015840, 2203360, 2368612, 2519800, 2754200, 2960765, 3233600, 4031680, 4406720, 4737224, 5039600, 5508400, 5921530, 9474448, 10079200, 11016800, 11843060, 14803825, 18948896, 20158400, 22033600, 23686120, 29607650, 37897792, 47372240, 59215300, 94744480, 118430600, 189488960, 236861200, 473722400, 947444800]

約数ペア:

[(1, 947444800), (2, 473722400), (4, 236861200), (5, 189488960), (8, 118430600), (10, 94744480), (16, 59215300), (20, 47372240), (25, 37897792), (32, 29607650), (40, 23686120), (43, 22033600), (47, 20158400), (50, 18948896), (64, 14803825), (80, 11843060), (86, 11016800), (94, 10079200), (100, 9474448), (160, 5921530), (172, 5508400), (188, 5039600), (200, 4737224), (215, 4406720), (235, 4031680), (293, 3233600), (320, 2960765), (344, 2754200), (376, 2519800), (400, 2368612), (430, 2203360), (470, 2015840), (586, 1616800), (688, 1377100), (752, 1259900), (800, 1184306), (860, 1101680), (940, 1007920), (1075, 881344), (1172, 808400), (1175, 806336), (1376, 688550), (1465, 646720), (1504, 629950), (1600, 592153), (1720, 550840), (1880, 503960), (2021, 468800), (2150, 440672), (2344, 404200), (2350, 403168), (2752, 344275), (2930, 323360), (3008, 314975), (3440, 275420), (3760, 251980), (4042, 234400), (4300, 220336), (4688, 202100), (4700, 201584), (5860, 161680), (6880, 137710), (7325, 129344), (7520, 125990), (8084, 117200), (8600, 110168), (9376, 101050), (9400, 100792), (10105, 93760), (11720, 80840), (12599, 75200), (13760, 68855), (13771, 68800), (14650, 64672), (15040, 62995), (16168, 58600), (17200, 55084), (18752, 50525), (18800, 50396), (20210, 46880), (23440, 40420), (25198, 37600), (27542, 34400), (29300, 32336)]