219948480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25457}}^1$

素因数の和:25483

約数の個数: 112

約数和(自身を含む): 775959840

約数和(自身を除く): 556011360

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25457, 50914, 76371, 101828, 127285, 152742, 203656, 229113, 254570, 305484, 381855, 407312, 458226, 509140, 610968, 687339, 763710, 814624, 916452, 1018280, 1145565, 1221936, 1374678, 1527420, 1629248, 1832904, 2036560, 2291130, 2443872, 2749356, 3054840, 3436695, 3665808, 4073120, 4582260, 4887744, 5498712, 6109680, 6873390, 7331616, 8146240, 9164520, 10997424, 12219360, 13746780, 14663232, 18329040, 21994848, 24438720, 27493560, 36658080, 43989696, 54987120, 73316160, 109974240, 219948480]

約数ペア:

[(1, 219948480), (2, 109974240), (3, 73316160), (4, 54987120), (5, 43989696), (6, 36658080), (8, 27493560), (9, 24438720), (10, 21994848), (12, 18329040), (15, 14663232), (16, 13746780), (18, 12219360), (20, 10997424), (24, 9164520), (27, 8146240), (30, 7331616), (32, 6873390), (36, 6109680), (40, 5498712), (45, 4887744), (48, 4582260), (54, 4073120), (60, 3665808), (64, 3436695), (72, 3054840), (80, 2749356), (90, 2443872), (96, 2291130), (108, 2036560), (120, 1832904), (135, 1629248), (144, 1527420), (160, 1374678), (180, 1221936), (192, 1145565), (216, 1018280), (240, 916452), (270, 814624), (288, 763710), (320, 687339), (360, 610968), (432, 509140), (480, 458226), (540, 407312), (576, 381855), (720, 305484), (864, 254570), (960, 229113), (1080, 203656), (1440, 152742), (1728, 127285), (2160, 101828), (2880, 76371), (4320, 50914), (8640, 25457)]