116896000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 314718768

約数和(自身を除く): 197822768

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, 256, 260, 281, 320, 325, 400, 416, 500, 520, 562, 640, 650, 800, 832, 1000, 1040, 1124, 1280, 1300, 1405, 1600, 1625, 1664, 2000, 2080, 2248, 2600, 2810, 3200, 3250, 3328, 3653, 4000, 4160, 4496, 5200, 5620, 6400, 6500, 7025, 7306, 8000, 8320, 8992, 10400, 11240, 13000, 14050, 14612, 16000, 16640, 17984, 18265, 20800, 22480, 26000, 28100, 29224, 32000, 35125, 35968, 36530, 41600, 44960, 52000, 56200, 58448, 70250, 71936, 73060, 83200, 89920, 91325, 104000, 112400, 116896, 140500, 146120, 179840, 182650, 208000, 224800, 233792, 281000, 292240, 359680, 365300, 416000, 449600, 456625, 467584, 562000, 584480, 730600, 899200, 913250, 935168, 1124000, 1168960, 1461200, 1798400, 1826500, 2248000, 2337920, 2922400, 3653000, 4496000, 4675840, 5844800, 7306000, 8992000, 11689600, 14612000, 23379200, 29224000, 58448000, 116896000]

約数ペア:

[(1, 116896000), (2, 58448000), (4, 29224000), (5, 23379200), (8, 14612000), (10, 11689600), (13, 8992000), (16, 7306000), (20, 5844800), (25, 4675840), (26, 4496000), (32, 3653000), (40, 2922400), (50, 2337920), (52, 2248000), (64, 1826500), (65, 1798400), (80, 1461200), (100, 1168960), (104, 1124000), (125, 935168), (128, 913250), (130, 899200), (160, 730600), (200, 584480), (208, 562000), (250, 467584), (256, 456625), (260, 449600), (281, 416000), (320, 365300), (325, 359680), (400, 292240), (416, 281000), (500, 233792), (520, 224800), (562, 208000), (640, 182650), (650, 179840), (800, 146120), (832, 140500), (1000, 116896), (1040, 112400), (1124, 104000), (1280, 91325), (1300, 89920), (1405, 83200), (1600, 73060), (1625, 71936), (1664, 70250), (2000, 58448), (2080, 56200), (2248, 52000), (2600, 44960), (2810, 41600), (3200, 36530), (3250, 35968), (3328, 35125), (3653, 32000), (4000, 29224), (4160, 28100), (4496, 26000), (5200, 22480), (5620, 20800), (6400, 18265), (6500, 17984), (7025, 16640), (7306, 16000), (8000, 14612), (8320, 14050), (8992, 13000), (10400, 11240)]