1090188800

素因数分解:

$2^9\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1688

約数の個数: 120

約数和(自身を含む): 2753703216

約数和(自身を除く): 1663514416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 160, 200, 212, 256, 265, 320, 400, 424, 512, 530, 640, 800, 848, 1060, 1280, 1325, 1600, 1607, 1696, 2120, 2560, 2650, 3200, 3214, 3392, 4240, 5300, 6400, 6428, 6784, 8035, 8480, 10600, 12800, 12856, 13568, 16070, 16960, 21200, 25712, 27136, 32140, 33920, 40175, 42400, 51424, 64280, 67840, 80350, 84800, 85171, 102848, 128560, 135680, 160700, 169600, 170342, 205696, 257120, 321400, 339200, 340684, 411392, 425855, 514240, 642800, 678400, 681368, 822784, 851710, 1028480, 1285600, 1362736, 1703420, 2056960, 2129275, 2571200, 2725472, 3406840, 4113920, 4258550, 5142400, 5450944, 6813680, 8517100, 10284800, 10901888, 13627360, 17034200, 20569600, 21803776, 27254720, 34068400, 43607552, 54509440, 68136800, 109018880, 136273600, 218037760, 272547200, 545094400, 1090188800]

約数ペア:

[(1, 1090188800), (2, 545094400), (4, 272547200), (5, 218037760), (8, 136273600), (10, 109018880), (16, 68136800), (20, 54509440), (25, 43607552), (32, 34068400), (40, 27254720), (50, 21803776), (53, 20569600), (64, 17034200), (80, 13627360), (100, 10901888), (106, 10284800), (128, 8517100), (160, 6813680), (200, 5450944), (212, 5142400), (256, 4258550), (265, 4113920), (320, 3406840), (400, 2725472), (424, 2571200), (512, 2129275), (530, 2056960), (640, 1703420), (800, 1362736), (848, 1285600), (1060, 1028480), (1280, 851710), (1325, 822784), (1600, 681368), (1607, 678400), (1696, 642800), (2120, 514240), (2560, 425855), (2650, 411392), (3200, 340684), (3214, 339200), (3392, 321400), (4240, 257120), (5300, 205696), (6400, 170342), (6428, 169600), (6784, 160700), (8035, 135680), (8480, 128560), (10600, 102848), (12800, 85171), (12856, 84800), (13568, 80350), (16070, 67840), (16960, 64280), (21200, 51424), (25712, 42400), (27136, 40175), (32140, 33920)]