28920672000

素因数分解:

$2^8\times 3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 1152

約数和(自身を含む): 123974323200

約数和(自身を除く): 95053651200

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, 85, 88, 90, 96, 99, 100, 102, 108, 110, 120, 125, 128, 132, 135, 136, 144, 150, 153, 160, 165, 170, 176, 179, 180, 187, 192, 198, 200, 204, 216, 220, 225, 240, 250, 255, 256, 264, 270, 272, 275, 288, 297, 300, 306, 320, 330, 340, 352, 358, 360, 374, 375, 384, 396, 400, 408, 425, 432, 440, 450, 459, 480, 495, 500, 510, 528, 537, 540, 544, 550, 561, 576, 594, 600, 612, 640, 660, 675, 680, 704, 716, 720, 748, 750, 765, 768, 792, 800, 816, 825, 850, 864, 880, 895, 900, 918, 935, 960, 990, 1000, 1020, 1056, 1074, 1080, 1088, 1100, 1122, 1125, 1152, 1188, 1200, 1224, 1275, 1280, 1320, 1350, 1360, 1375, 1408, 1432, 1440, 1485, 1496, 1500, 1530, 1584, 1600, 1611, 1632, 1650, 1683, 1700, 1728, 1760, 1790, 1800, 1836, 1870, 1920, 1969, 1980, 2000, 2040, 2112, 2125, 2148, 2160, 2176, 2200, 2244, 2250, 2295, 2304, 2376, 2400, 2448, 2475, 2550, 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100419000, 105166080, 106326000, 107113600, 109548000, 112971375, 113414400, 115682688, 120502800, 128536320, 131457600, 133892000, 141768000, 144603360, 146064000, 150628500, 154656000, 160670400, 161568000, 164322000, 170121600, 175276800, 180754200, 189024000, 192804480, 200838000, 212652000, 214227200, 219096000, 225942750, 231365376, 241005600, 262915200, 267784000, 283536000, 289206720, 292128000, 301257000, 321340800, 328644000, 340243200, 361508400, 385608960, 401676000, 425304000, 438192000, 451885500, 482011200, 525830400, 535568000, 567072000, 578413440, 602514000, 642681600, 657288000, 723016800, 803352000, 850608000, 876384000, 903771000, 964022400, 1071136000, 1156826880, 1205028000, 1314576000, 1446033600, 1606704000, 1701216000, 1807542000, 1928044800, 2410056000, 2629152000, 2892067200, 3213408000, 3615084000, 4820112000, 5784134400, 7230168000, 9640224000, 14460336000, 28920672000]

約数ペア:

[(1, 28920672000), (2, 14460336000), (3, 9640224000), (4, 7230168000), (5, 5784134400), (6, 4820112000), (8, 3615084000), (9, 3213408000), (10, 2892067200), (11, 2629152000), (12, 2410056000), (15, 1928044800), (16, 1807542000), (17, 1701216000), (18, 1606704000), (20, 1446033600), (22, 1314576000), (24, 1205028000), (25, 1156826880), (27, 1071136000), (30, 964022400), (32, 903771000), (33, 876384000), (34, 850608000), (36, 803352000), (40, 723016800), (44, 657288000), (45, 642681600), (48, 602514000), (50, 578413440), (51, 567072000), (54, 535568000), (55, 525830400), (60, 482011200), (64, 451885500), (66, 438192000), (68, 425304000), (72, 401676000), (75, 385608960), (80, 361508400), (85, 340243200), (88, 328644000), (90, 321340800), (96, 301257000), (99, 292128000), (100, 289206720), (102, 283536000), (108, 267784000), (110, 262915200), (120, 241005600), (125, 231365376), (128, 225942750), (132, 219096000), (135, 214227200), (136, 212652000), (144, 200838000), (150, 192804480), 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