126256000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 338607360

約数和(自身を除く): 212351360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 607, 640, 650, 800, 832, 1000, 1040, 1214, 1300, 1600, 1625, 1664, 2000, 2080, 2428, 2600, 3035, 3200, 3250, 4000, 4160, 4856, 5200, 6070, 6500, 7891, 8000, 8320, 9712, 10400, 12140, 13000, 15175, 15782, 16000, 19424, 20800, 24280, 26000, 30350, 31564, 38848, 39455, 41600, 48560, 52000, 60700, 63128, 75875, 77696, 78910, 97120, 104000, 121400, 126256, 151750, 157820, 194240, 197275, 208000, 242800, 252512, 303500, 315640, 388480, 394550, 485600, 505024, 607000, 631280, 789100, 971200, 986375, 1010048, 1214000, 1262560, 1578200, 1942400, 1972750, 2428000, 2525120, 3156400, 3945500, 4856000, 5050240, 6312800, 7891000, 9712000, 12625600, 15782000, 25251200, 31564000, 63128000, 126256000]

約数ペア:

[(1, 126256000), (2, 63128000), (4, 31564000), (5, 25251200), (8, 15782000), (10, 12625600), (13, 9712000), (16, 7891000), (20, 6312800), (25, 5050240), (26, 4856000), (32, 3945500), (40, 3156400), (50, 2525120), (52, 2428000), (64, 1972750), (65, 1942400), (80, 1578200), (100, 1262560), (104, 1214000), (125, 1010048), (128, 986375), (130, 971200), (160, 789100), (200, 631280), (208, 607000), (250, 505024), (260, 485600), (320, 394550), (325, 388480), (400, 315640), (416, 303500), (500, 252512), (520, 242800), (607, 208000), (640, 197275), (650, 194240), (800, 157820), (832, 151750), (1000, 126256), (1040, 121400), (1214, 104000), (1300, 97120), (1600, 78910), (1625, 77696), (1664, 75875), (2000, 63128), (2080, 60700), (2428, 52000), (2600, 48560), (3035, 41600), (3200, 39455), (3250, 38848), (4000, 31564), (4160, 30350), (4856, 26000), (5200, 24280), (6070, 20800), (6500, 19424), (7891, 16000), (8000, 15782), (8320, 15175), (9712, 13000), (10400, 12140)]