25958560000

素因数分解:

$2^8\times 5^4\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8594

約数の個数: 180

約数和(自身を含む): 68164742800

約数和(自身を除く): 42206182800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 304, 320, 380, 400, 475, 500, 608, 625, 640, 760, 800, 950, 1000, 1216, 1250, 1280, 1520, 1600, 1900, 2000, 2375, 2432, 2500, 3040, 3200, 3800, 4000, 4750, 4864, 5000, 6080, 6400, 7600, 8000, 8539, 9500, 10000, 11875, 12160, 15200, 16000, 17078, 19000, 20000, 23750, 24320, 30400, 32000, 34156, 38000, 40000, 42695, 47500, 60800, 68312, 76000, 80000, 85390, 95000, 121600, 136624, 152000, 160000, 162241, 170780, 190000, 213475, 273248, 304000, 324482, 341560, 380000, 426950, 546496, 608000, 648964, 683120, 760000, 811205, 853900, 1067375, 1092992, 1297928, 1366240, 1520000, 1622410, 1707800, 2134750, 2185984, 2595856, 2732480, 3040000, 3244820, 3415600, 4056025, 4269500, 5191712, 5336875, 5464960, 6489640, 6831200, 8112050, 8539000, 10383424, 10673750, 10929920, 12979280, 13662400, 16224100, 17078000, 20280125, 20766848, 21347500, 25958560, 27324800, 32448200, 34156000, 40560250, 41533696, 42695000, 51917120, 54649600, 64896400, 68312000, 81120500, 85390000, 101400625, 103834240, 129792800, 136624000, 162241000, 170780000, 202801250, 207668480, 259585600, 273248000, 324482000, 341560000, 405602500, 519171200, 648964000, 683120000, 811205000, 1038342400, 1297928000, 1366240000, 1622410000, 2595856000, 3244820000, 5191712000, 6489640000, 12979280000, 25958560000]

約数ペア:

[(1, 25958560000), (2, 12979280000), (4, 6489640000), (5, 5191712000), (8, 3244820000), (10, 2595856000), (16, 1622410000), (19, 1366240000), (20, 1297928000), (25, 1038342400), (32, 811205000), (38, 683120000), (40, 648964000), (50, 519171200), (64, 405602500), (76, 341560000), (80, 324482000), (95, 273248000), (100, 259585600), (125, 207668480), (128, 202801250), (152, 170780000), (160, 162241000), (190, 136624000), (200, 129792800), (250, 103834240), (256, 101400625), (304, 85390000), (320, 81120500), (380, 68312000), (400, 64896400), (475, 54649600), (500, 51917120), (608, 42695000), (625, 41533696), (640, 40560250), (760, 34156000), (800, 32448200), (950, 27324800), (1000, 25958560), (1216, 21347500), (1250, 20766848), (1280, 20280125), (1520, 17078000), (1600, 16224100), (1900, 13662400), (2000, 12979280), (2375, 10929920), (2432, 10673750), (2500, 10383424), (3040, 8539000), (3200, 8112050), (3800, 6831200), (4000, 6489640), (4750, 5464960), (4864, 5336875), (5000, 5191712), (6080, 4269500), (6400, 4056025), (7600, 3415600), (8000, 3244820), (8539, 3040000), (9500, 2732480), (10000, 2595856), (11875, 2185984), (12160, 2134750), (15200, 1707800), (16000, 1622410), (17078, 1520000), (19000, 1366240), (20000, 1297928), (23750, 1092992), (24320, 1067375), (30400, 853900), (32000, 811205), (34156, 760000), (38000, 683120), (40000, 648964), (42695, 608000), (47500, 546496), (60800, 426950), (68312, 380000), (76000, 341560), (80000, 324482), (85390, 304000), (95000, 273248), (121600, 213475), (136624, 190000), (152000, 170780), (160000, 162241)]