20236392000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 1120

約数和(自身を含む): 86991480576

約数和(自身を除く): 66755088576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 50, 51, 54, 55, 60, 64, 66, 68, 72, 75, 80, 81, 85, 88, 90, 96, 99, 100, 102, 108, 110, 120, 125, 132, 135, 136, 144, 150, 153, 160, 162, 165, 167, 170, 176, 180, 187, 192, 198, 200, 204, 216, 220, 225, 240, 250, 255, 264, 270, 272, 275, 288, 297, 300, 306, 320, 324, 330, 334, 340, 352, 360, 374, 375, 396, 400, 405, 408, 425, 432, 440, 450, 459, 480, 495, 500, 501, 510, 528, 540, 544, 550, 561, 576, 594, 600, 612, 648, 660, 668, 675, 680, 704, 720, 748, 750, 765, 792, 800, 810, 816, 825, 835, 850, 864, 880, 891, 900, 918, 935, 960, 990, 1000, 1002, 1020, 1056, 1080, 1088, 1100, 1122, 1125, 1188, 1200, 1224, 1275, 1296, 1320, 1336, 1350, 1360, 1375, 1377, 1440, 1485, 1496, 1500, 1503, 1530, 1584, 1600, 1620, 1632, 1650, 1670, 1683, 1700, 1728, 1760, 1782, 1800, 1836, 1837, 1870, 1980, 2000, 2004, 2025, 2040, 2112, 2125, 2160, 2200, 2244, 2250, 2295, 2376, 2400, 2448, 2475, 2505, 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17600, 17820, 17952, 18000, 18036, 18360, 18370, 18700, 19008, 19125, 19800, 20040, 20196, 20250, 20400, 20875, 21600, 22000, 22032, 22044, 22275, 22440, 22545, 22712, 22950, 23375, 23760, 24000, 24048, 24480, 24750, 25050, 25245, 25500, 25551, 25920, 26400, 26720, 26928, 27000, 27054, 27200, 27540, 27555, 28050, 28390, 28512, 29376, 29392, 29700, 29920, 30060, 30294, 30600, 31229, 31680, 32064, 32400, 33000, 33066, 33400, 33660, 34000, 34068, 34425, 35640, 35904, 36000, 36072, 36720, 36740, 37125, 37400, 37575, 38250, 39600, 40080, 40392, 40500, 40800, 41750, 42075, 42585, 43200, 44000, 44064, 44088, 44550, 44880, 45090, 45424, 45900, 45925, 46750, 47520, 48096, 48960, 49500, 49599, 50100, 50490, 51000, 51102, 52800, 53440, 53856, 54000, 54108, 55080, 55110, 56100, 56780, 57024, 57375, 58784, 59400, 59840, 60120, 60588, 61200, 62458, 62625, 64800, 66000, 66132, 66800, 67320, 67635, 68000, 68136, 68850, 70125, 70975, 71280, 72000, 72144, 73440, 73480, 74250, 74800, 75150, 75735, 76500, 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161891136, 168636600, 183967200, 187374000, 198396000, 202363920, 204408000, 210795750, 224848800, 229959000, 238075200, 249832000, 252954900, 269818560, 281061000, 297594000, 306612000, 316193625, 337273200, 367934400, 374748000, 396792000, 404727840, 421591500, 449697600, 459918000, 505909800, 562122000, 595188000, 613224000, 632387250, 674546400, 749496000, 809455680, 843183000, 919836000, 1011819600, 1124244000, 1190376000, 1264774500, 1349092800, 1686366000, 1839672000, 2023639200, 2248488000, 2529549000, 3372732000, 4047278400, 5059098000, 6745464000, 10118196000, 20236392000]

約数ペア:

[(1, 20236392000), (2, 10118196000), (3, 6745464000), (4, 5059098000), (5, 4047278400), (6, 3372732000), (8, 2529549000), (9, 2248488000), (10, 2023639200), (11, 1839672000), (12, 1686366000), (15, 1349092800), (16, 1264774500), (17, 1190376000), (18, 1124244000), (20, 1011819600), (22, 919836000), (24, 843183000), (25, 809455680), (27, 749496000), (30, 674546400), (32, 632387250), (33, 613224000), (34, 595188000), (36, 562122000), (40, 505909800), (44, 459918000), (45, 449697600), (48, 421591500), (50, 404727840), (51, 396792000), (54, 374748000), (55, 367934400), (60, 337273200), (64, 316193625), (66, 306612000), (68, 297594000), (72, 281061000), (75, 269818560), (80, 252954900), (81, 249832000), (85, 238075200), (88, 229959000), (90, 224848800), (96, 210795750), (99, 204408000), (100, 202363920), (102, 198396000), (108, 187374000), (110, 183967200), (120, 168636600), (125, 161891136), (132, 153306000), (135, 149899200), (136, 148797000), (144, 140530500), (150, 134909280), (153, 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