203713920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11789}}^1$

素因数の和:11817

約数の個数: 128

約数和(自身を含む): 721548000

約数和(自身を除く): 517834080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 11789, 17280, 23578, 35367, 47156, 58945, 70734, 94312, 106101, 117890, 141468, 176835, 188624, 212202, 235780, 282936, 318303, 353670, 377248, 424404, 471560, 530505, 565872, 636606, 707340, 754496, 848808, 943120, 1061010, 1131744, 1273212, 1414680, 1508992, 1591515, 1697616, 1886240, 2122020, 2263488, 2546424, 2829360, 3183030, 3395232, 3772480, 4244040, 4526976, 5092848, 5658720, 6366060, 6790464, 7544960, 8488080, 10185696, 11317440, 12732120, 13580928, 16976160, 20371392, 22634880, 25464240, 33952320, 40742784, 50928480, 67904640, 101856960, 203713920]

約数ペア:

[(1, 203713920), (2, 101856960), (3, 67904640), (4, 50928480), (5, 40742784), (6, 33952320), (8, 25464240), (9, 22634880), (10, 20371392), (12, 16976160), (15, 13580928), (16, 12732120), (18, 11317440), (20, 10185696), (24, 8488080), (27, 7544960), (30, 6790464), (32, 6366060), (36, 5658720), (40, 5092848), (45, 4526976), (48, 4244040), (54, 3772480), (60, 3395232), (64, 3183030), (72, 2829360), (80, 2546424), (90, 2263488), (96, 2122020), (108, 1886240), (120, 1697616), (128, 1591515), (135, 1508992), (144, 1414680), (160, 1273212), (180, 1131744), (192, 1061010), (216, 943120), (240, 848808), (270, 754496), (288, 707340), (320, 636606), (360, 565872), (384, 530505), (432, 471560), (480, 424404), (540, 377248), (576, 353670), (640, 318303), (720, 282936), (864, 235780), (960, 212202), (1080, 188624), (1152, 176835), (1440, 141468), (1728, 117890), (1920, 106101), (2160, 94312), (2880, 70734), (3456, 58945), (4320, 47156), (5760, 35367), (8640, 23578), (11789, 17280)]