21973248000

素因数分解:

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

素因数の和:91

約数の個数: 1152

約数和(自身を含む): 94136515200

約数和(自身を除く): 72163267200

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, 180, 187, 192, 198, 200, 204, 216, 220, 225, 240, 250, 255, 256, 264, 270, 272, 275, 288, 289, 297, 300, 306, 320, 330, 340, 352, 360, 374, 375, 384, 396, 400, 408, 425, 432, 440, 450, 459, 480, 495, 500, 510, 512, 528, 540, 544, 550, 561, 576, 578, 594, 600, 612, 640, 660, 675, 680, 704, 720, 748, 750, 765, 768, 792, 800, 816, 825, 850, 864, 867, 880, 900, 918, 935, 960, 990, 1000, 1020, 1024, 1056, 1080, 1088, 1100, 1122, 1125, 1152, 1156, 1188, 1200, 1224, 1275, 1280, 1320, 1350, 1360, 1375, 1408, 1440, 1445, 1485, 1496, 1500, 1530, 1536, 1584, 1600, 1632, 1650, 1683, 1700, 1728, 1734, 1760, 1800, 1836, 1870, 1920, 1980, 2000, 2040, 2048, 2112, 2125, 2160, 2176, 2200, 2244, 2250, 2295, 2304, 2312, 2376, 2400, 2448, 2475, 2550, 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83232000, 85833000, 86169600, 87892992, 91555200, 97658880, 99878400, 101728000, 107712000, 109866240, 110976000, 114444000, 117504000, 122073600, 124848000, 129254400, 133171200, 137332800, 143616000, 146488320, 152592000, 161568000, 162764800, 166464000, 171666000, 175785984, 183110400, 199756800, 203456000, 215424000, 219732480, 221952000, 228888000, 244147200, 249696000, 258508800, 274665600, 292976640, 305184000, 323136000, 332928000, 343332000, 366220800, 399513600, 406912000, 430848000, 439464960, 457776000, 488294400, 499392000, 549331200, 610368000, 646272000, 665856000, 686664000, 732441600, 813824000, 878929920, 915552000, 998784000, 1098662400, 1220736000, 1292544000, 1373328000, 1464883200, 1831104000, 1997568000, 2197324800, 2441472000, 2746656000, 3662208000, 4394649600, 5493312000, 7324416000, 10986624000, 21973248000]

約数ペア:

[(1, 21973248000), (2, 10986624000), (3, 7324416000), (4, 5493312000), (5, 4394649600), (6, 3662208000), (8, 2746656000), (9, 2441472000), (10, 2197324800), (11, 1997568000), (12, 1831104000), (15, 1464883200), (16, 1373328000), (17, 1292544000), (18, 1220736000), (20, 1098662400), (22, 998784000), (24, 915552000), (25, 878929920), (27, 813824000), (30, 732441600), (32, 686664000), (33, 665856000), (34, 646272000), (36, 610368000), (40, 549331200), (44, 499392000), (45, 488294400), (48, 457776000), (50, 439464960), (51, 430848000), (54, 406912000), (55, 399513600), (60, 366220800), (64, 343332000), (66, 332928000), (68, 323136000), (72, 305184000), (75, 292976640), (80, 274665600), (85, 258508800), (88, 249696000), (90, 244147200), (96, 228888000), (99, 221952000), (100, 219732480), (102, 215424000), (108, 203456000), (110, 199756800), (120, 183110400), (125, 175785984), (128, 171666000), (132, 166464000), (135, 162764800), (136, 161568000), (144, 152592000), (150, 146488320), (153, 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