247238400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 831335680

約数和(自身を除く): 584097280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 128, 150, 158, 160, 163, 192, 200, 237, 240, 256, 300, 316, 320, 326, 384, 395, 400, 474, 480, 489, 600, 632, 640, 652, 768, 790, 800, 815, 948, 960, 978, 1185, 1200, 1264, 1280, 1304, 1580, 1600, 1630, 1896, 1920, 1956, 1975, 2370, 2400, 2445, 2528, 2608, 3160, 3200, 3260, 3792, 3840, 3912, 3950, 4075, 4740, 4800, 4890, 5056, 5216, 5925, 6320, 6400, 6520, 7584, 7824, 7900, 8150, 9480, 9600, 9780, 10112, 10432, 11850, 12225, 12640, 12877, 13040, 15168, 15648, 15800, 16300, 18960, 19200, 19560, 20224, 20864, 23700, 24450, 25280, 25754, 26080, 30336, 31296, 31600, 32600, 37920, 38631, 39120, 41728, 47400, 48900, 50560, 51508, 52160, 60672, 62592, 63200, 64385, 65200, 75840, 77262, 78240, 94800, 97800, 101120, 103016, 104320, 125184, 126400, 128770, 130400, 151680, 154524, 156480, 189600, 193155, 195600, 206032, 208640, 252800, 257540, 260800, 303360, 309048, 312960, 321925, 379200, 386310, 391200, 412064, 505600, 515080, 521600, 618096, 625920, 643850, 758400, 772620, 782400, 824128, 965775, 1030160, 1043200, 1236192, 1287700, 1516800, 1545240, 1564800, 1648256, 1931550, 2060320, 2472384, 2575400, 3090480, 3129600, 3296512, 3863100, 4120640, 4944768, 5150800, 6180960, 7726200, 8241280, 9889536, 10301600, 12361920, 15452400, 16482560, 20603200, 24723840, 30904800, 41206400, 49447680, 61809600, 82412800, 123619200, 247238400]

約数ペア:

[(1, 247238400), (2, 123619200), (3, 82412800), (4, 61809600), (5, 49447680), (6, 41206400), (8, 30904800), (10, 24723840), (12, 20603200), (15, 16482560), (16, 15452400), (20, 12361920), (24, 10301600), (25, 9889536), (30, 8241280), (32, 7726200), (40, 6180960), (48, 5150800), (50, 4944768), (60, 4120640), (64, 3863100), (75, 3296512), (79, 3129600), (80, 3090480), (96, 2575400), (100, 2472384), (120, 2060320), (128, 1931550), (150, 1648256), (158, 1564800), (160, 1545240), (163, 1516800), (192, 1287700), (200, 1236192), (237, 1043200), (240, 1030160), (256, 965775), (300, 824128), (316, 782400), (320, 772620), (326, 758400), (384, 643850), (395, 625920), (400, 618096), (474, 521600), (480, 515080), (489, 505600), (600, 412064), (632, 391200), (640, 386310), (652, 379200), (768, 321925), (790, 312960), (800, 309048), (815, 303360), (948, 260800), (960, 257540), (978, 252800), (1185, 208640), (1200, 206032), (1264, 195600), (1280, 193155), (1304, 189600), (1580, 156480), (1600, 154524), (1630, 151680), (1896, 130400), (1920, 128770), (1956, 126400), (1975, 125184), (2370, 104320), (2400, 103016), (2445, 101120), (2528, 97800), (2608, 94800), (3160, 78240), (3200, 77262), (3260, 75840), (3792, 65200), (3840, 64385), (3912, 63200), (3950, 62592), (4075, 60672), (4740, 52160), (4800, 51508), (4890, 50560), (5056, 48900), (5216, 47400), (5925, 41728), (6320, 39120), (6400, 38631), (6520, 37920), (7584, 32600), (7824, 31600), (7900, 31296), (8150, 30336), (9480, 26080), (9600, 25754), (9780, 25280), (10112, 24450), (10432, 23700), (11850, 20864), (12225, 20224), (12640, 19560), (12877, 19200), (13040, 18960), (15168, 16300), (15648, 15800)]