276931440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4472

約数の個数: 160

約数和(自身を含む): 986990400

約数和(自身を除く): 710058960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 4421, 5220, 6264, 6960, 7830, 8842, 10440, 12528, 13263, 15660, 17684, 20880, 22105, 26526, 31320, 35368, 39789, 44210, 53052, 62640, 66315, 70736, 79578, 88420, 106104, 119367, 128209, 132630, 159156, 176840, 198945, 212208, 238734, 256418, 265260, 318312, 353680, 384627, 397890, 477468, 512836, 530520, 596835, 636624, 641045, 769254, 795780, 954936, 1025672, 1061040, 1153881, 1193670, 1282090, 1538508, 1591560, 1909872, 1923135, 2051344, 2307762, 2387340, 2564180, 3077016, 3183120, 3461643, 3846270, 4615524, 4774680, 5128360, 5769405, 6154032, 6923286, 7692540, 9231048, 9549360, 10256720, 11538810, 13846572, 15385080, 17308215, 18462096, 23077620, 27693144, 30770160, 34616430, 46155240, 55386288, 69232860, 92310480, 138465720, 276931440]

約数ペア:

[(1, 276931440), (2, 138465720), (3, 92310480), (4, 69232860), (5, 55386288), (6, 46155240), (8, 34616430), (9, 30770160), (10, 27693144), (12, 23077620), (15, 18462096), (16, 17308215), (18, 15385080), (20, 13846572), (24, 11538810), (27, 10256720), (29, 9549360), (30, 9231048), (36, 7692540), (40, 6923286), (45, 6154032), (48, 5769405), (54, 5128360), (58, 4774680), (60, 4615524), (72, 3846270), (80, 3461643), (87, 3183120), (90, 3077016), (108, 2564180), (116, 2387340), (120, 2307762), (135, 2051344), (144, 1923135), (145, 1909872), (174, 1591560), (180, 1538508), (216, 1282090), (232, 1193670), (240, 1153881), (261, 1061040), (270, 1025672), (290, 954936), (348, 795780), (360, 769254), (432, 641045), (435, 636624), (464, 596835), (522, 530520), (540, 512836), (580, 477468), (696, 397890), (720, 384627), (783, 353680), (870, 318312), (1044, 265260), (1080, 256418), (1160, 238734), (1305, 212208), (1392, 198945), (1566, 176840), (1740, 159156), (2088, 132630), (2160, 128209), (2320, 119367), (2610, 106104), (3132, 88420), (3480, 79578), (3915, 70736), (4176, 66315), (4421, 62640), (5220, 53052), (6264, 44210), (6960, 39789), (7830, 35368), (8842, 31320), (10440, 26526), (12528, 22105), (13263, 20880), (15660, 17684)]