20165376000

素因数分解:

$2^{11}\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 1152

約数和(自身を含む): 87002173440

約数和(自身を除く): 66836797440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 62, 64, 66, 70, 75, 77, 80, 84, 88, 93, 96, 100, 105, 110, 112, 120, 121, 124, 125, 128, 132, 140, 150, 154, 155, 160, 165, 168, 175, 176, 186, 192, 200, 210, 217, 220, 224, 231, 240, 242, 248, 250, 256, 264, 275, 280, 300, 308, 310, 320, 330, 336, 341, 350, 352, 363, 372, 375, 384, 385, 400, 420, 434, 440, 448, 462, 465, 480, 484, 496, 500, 512, 525, 528, 550, 560, 600, 605, 616, 620, 640, 651, 660, 672, 682, 700, 704, 726, 744, 750, 768, 770, 775, 800, 825, 840, 847, 868, 875, 880, 896, 924, 930, 960, 968, 992, 1000, 1023, 1024, 1050, 1056, 1085, 1100, 1120, 1155, 1200, 1210, 1232, 1240, 1280, 1302, 1320, 1344, 1364, 1375, 1400, 1408, 1452, 1488, 1500, 1536, 1540, 1550, 1600, 1650, 1680, 1694, 1705, 1736, 1750, 1760, 1792, 1815, 1848, 1860, 1920, 1925, 1936, 1984, 2000, 2046, 2048, 2100, 2112, 2170, 2200, 2240, 2310, 2325, 2387, 2400, 2420, 2464, 2480, 2541, 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81312000, 83328000, 84022400, 87296000, 90024000, 91660800, 92928000, 96025600, 100826880, 105028000, 108416000, 114576000, 115230720, 120032000, 122214400, 126033600, 130099200, 130944000, 134435840, 144038400, 152768000, 157542000, 161323008, 162624000, 166656000, 168044800, 180048000, 183321600, 192051200, 201653760, 210056000, 216832000, 229152000, 240064000, 252067200, 261888000, 268871680, 288076800, 305536000, 315084000, 325248000, 336089600, 360096000, 366643200, 403307520, 420112000, 458304000, 480128000, 504134400, 576153600, 611072000, 630168000, 650496000, 672179200, 720192000, 806615040, 840224000, 916608000, 960256000, 1008268800, 1260336000, 1344358400, 1440384000, 1680448000, 1833216000, 2016537600, 2520672000, 2880768000, 3360896000, 4033075200, 5041344000, 6721792000, 10082688000, 20165376000]

約数ペア:

[(1, 20165376000), (2, 10082688000), (3, 6721792000), (4, 5041344000), (5, 4033075200), (6, 3360896000), (7, 2880768000), (8, 2520672000), (10, 2016537600), (11, 1833216000), (12, 1680448000), (14, 1440384000), (15, 1344358400), (16, 1260336000), (20, 1008268800), (21, 960256000), (22, 916608000), (24, 840224000), (25, 806615040), (28, 720192000), (30, 672179200), (31, 650496000), (32, 630168000), (33, 611072000), (35, 576153600), (40, 504134400), (42, 480128000), (44, 458304000), (48, 420112000), (50, 403307520), (55, 366643200), (56, 360096000), (60, 336089600), (62, 325248000), (64, 315084000), (66, 305536000), (70, 288076800), (75, 268871680), (77, 261888000), (80, 252067200), (84, 240064000), (88, 229152000), (93, 216832000), (96, 210056000), (100, 201653760), (105, 192051200), (110, 183321600), (112, 180048000), (120, 168044800), (121, 166656000), (124, 162624000), (125, 161323008), (128, 157542000), (132, 152768000), (140, 144038400), (150, 134435840), (154, 130944000), (155, 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