252520000

素因数分解:

$2^6\times 5^4\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 140

約数和(自身を含む): 642731760

約数和(自身を除く): 390211760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 107, 118, 125, 160, 200, 214, 236, 250, 295, 320, 400, 428, 472, 500, 535, 590, 625, 800, 856, 944, 1000, 1070, 1180, 1250, 1475, 1600, 1712, 1888, 2000, 2140, 2360, 2500, 2675, 2950, 3424, 3776, 4000, 4280, 4720, 5000, 5350, 5900, 6313, 6848, 7375, 8000, 8560, 9440, 10000, 10700, 11800, 12626, 13375, 14750, 17120, 18880, 20000, 21400, 23600, 25252, 26750, 29500, 31565, 34240, 36875, 40000, 42800, 47200, 50504, 53500, 59000, 63130, 66875, 73750, 85600, 94400, 101008, 107000, 118000, 126260, 133750, 147500, 157825, 171200, 202016, 214000, 236000, 252520, 267500, 295000, 315650, 404032, 428000, 472000, 505040, 535000, 590000, 631300, 789125, 856000, 1010080, 1070000, 1180000, 1262600, 1578250, 2020160, 2140000, 2360000, 2525200, 3156500, 3945625, 4280000, 5050400, 6313000, 7891250, 10100800, 12626000, 15782500, 25252000, 31565000, 50504000, 63130000, 126260000, 252520000]

約数ペア:

[(1, 252520000), (2, 126260000), (4, 63130000), (5, 50504000), (8, 31565000), (10, 25252000), (16, 15782500), (20, 12626000), (25, 10100800), (32, 7891250), (40, 6313000), (50, 5050400), (59, 4280000), (64, 3945625), (80, 3156500), (100, 2525200), (107, 2360000), (118, 2140000), (125, 2020160), (160, 1578250), (200, 1262600), (214, 1180000), (236, 1070000), (250, 1010080), (295, 856000), (320, 789125), (400, 631300), (428, 590000), (472, 535000), (500, 505040), (535, 472000), (590, 428000), (625, 404032), (800, 315650), (856, 295000), (944, 267500), (1000, 252520), (1070, 236000), (1180, 214000), (1250, 202016), (1475, 171200), (1600, 157825), (1712, 147500), (1888, 133750), (2000, 126260), (2140, 118000), (2360, 107000), (2500, 101008), (2675, 94400), (2950, 85600), (3424, 73750), (3776, 66875), (4000, 63130), (4280, 59000), (4720, 53500), (5000, 50504), (5350, 47200), (5900, 42800), (6313, 40000), (6848, 36875), (7375, 34240), (8000, 31565), (8560, 29500), (9440, 26750), (10000, 25252), (10700, 23600), (11800, 21400), (12626, 20000), (13375, 18880), (14750, 17120)]