21576672000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 1152

約数和(自身を含む): 91603249920

約数和(自身を除く): 70026577920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 108, 113, 117, 120, 125, 128, 130, 135, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 216, 221, 225, 226, 234, 240, 250, 255, 256, 260, 270, 272, 288, 300, 306, 312, 320, 325, 339, 340, 351, 360, 375, 384, 390, 400, 408, 416, 425, 432, 442, 450, 452, 459, 468, 480, 500, 510, 520, 540, 544, 565, 576, 585, 600, 612, 624, 640, 650, 663, 675, 678, 680, 702, 720, 750, 765, 768, 780, 800, 816, 832, 850, 864, 884, 900, 904, 918, 936, 960, 975, 1000, 1017, 1020, 1040, 1080, 1088, 1105, 1125, 1130, 1152, 1170, 1200, 1224, 1248, 1275, 1280, 1300, 1326, 1350, 1356, 1360, 1404, 1440, 1469, 1500, 1530, 1560, 1600, 1625, 1632, 1664, 1695, 1700, 1728, 1755, 1768, 1800, 1808, 1836, 1872, 1920, 1921, 1950, 1989, 2000, 2034, 2040, 2080, 2125, 2160, 2176, 2210, 2250, 2260, 2295, 2304, 2340, 2400, 2448, 2496, 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16950, 17000, 17280, 17289, 17550, 17628, 17680, 18000, 18080, 18360, 18720, 19125, 19200, 19210, 19500, 19584, 19890, 20340, 20400, 20800, 21216, 21600, 21696, 21760, 22035, 22100, 22464, 22600, 22950, 23052, 23400, 23504, 23868, 24000, 24408, 24480, 24960, 24973, 25425, 25500, 26000, 26442, 26520, 27000, 27120, 27200, 27625, 28080, 28250, 28288, 28800, 28815, 28928, 29250, 29376, 29380, 29835, 29952, 30510, 30600, 30736, 31200, 31824, 32000, 32544, 32640, 33150, 33900, 34000, 34560, 34578, 35100, 35256, 35360, 36000, 36160, 36720, 36725, 37440, 38250, 38420, 39000, 39168, 39663, 39780, 40680, 40800, 41600, 42375, 42432, 43200, 43392, 43875, 44070, 44200, 44928, 45200, 45900, 46104, 46800, 47008, 47736, 48000, 48025, 48816, 48960, 49725, 49920, 49946, 50850, 51000, 51867, 52000, 52884, 53040, 54000, 54240, 54400, 55250, 56160, 56500, 56576, 57375, 57600, 57630, 58500, 58752, 58760, 59670, 61020, 61200, 61472, 62400, 63648, 65088, 65280, 66105, 66300, 67800, 68000, 69156, 70200, 70512, 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84283875, 84614400, 86306688, 89902800, 92208000, 95472000, 95896320, 97632000, 99892000, 103734000, 105768000, 107883360, 110649600, 112378500, 119870400, 126921600, 134854200, 138312000, 141024000, 143844480, 149838000, 158652000, 159827200, 165974400, 168567750, 172613376, 179805600, 184416000, 190944000, 199784000, 207468000, 211536000, 215766720, 224757000, 239740800, 253843200, 269708400, 276624000, 287688960, 299676000, 317304000, 331948800, 337135500, 359611200, 399568000, 414936000, 423072000, 431533440, 449514000, 479481600, 539416800, 553248000, 599352000, 634608000, 674271000, 719222400, 799136000, 829872000, 863066880, 899028000, 1078833600, 1198704000, 1269216000, 1348542000, 1438444800, 1659744000, 1798056000, 2157667200, 2397408000, 2697084000, 3596112000, 4315334400, 5394168000, 7192224000, 10788336000, 21576672000]

約数ペア:

[(1, 21576672000), (2, 10788336000), (3, 7192224000), (4, 5394168000), (5, 4315334400), (6, 3596112000), (8, 2697084000), (9, 2397408000), (10, 2157667200), (12, 1798056000), (13, 1659744000), (15, 1438444800), (16, 1348542000), (17, 1269216000), (18, 1198704000), (20, 1078833600), (24, 899028000), (25, 863066880), (26, 829872000), (27, 799136000), (30, 719222400), (32, 674271000), (34, 634608000), (36, 599352000), (39, 553248000), (40, 539416800), (45, 479481600), (48, 449514000), (50, 431533440), (51, 423072000), (52, 414936000), (54, 399568000), (60, 359611200), (64, 337135500), (65, 331948800), (68, 317304000), (72, 299676000), (75, 287688960), (78, 276624000), (80, 269708400), (85, 253843200), (90, 239740800), (96, 224757000), (100, 215766720), (102, 211536000), (104, 207468000), (108, 199784000), (113, 190944000), (117, 184416000), (120, 179805600), (125, 172613376), (128, 168567750), (130, 165974400), (135, 159827200), (136, 158652000), (144, 149838000), (150, 143844480), (153, 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