21910106880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 576

約数和(自身を含む): 83336332800

約数和(自身を除く): 61426225920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 61, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 122, 128, 135, 144, 152, 160, 171, 180, 183, 190, 192, 216, 228, 240, 244, 256, 270, 285, 288, 304, 305, 320, 342, 360, 366, 380, 384, 432, 456, 480, 488, 513, 540, 547, 549, 570, 576, 608, 610, 640, 684, 720, 732, 760, 768, 855, 864, 912, 915, 960, 976, 1026, 1080, 1094, 1098, 1140, 1152, 1159, 1216, 1220, 1280, 1368, 1440, 1464, 1520, 1641, 1647, 1710, 1728, 1824, 1830, 1920, 1952, 2052, 2160, 2188, 2196, 2280, 2304, 2318, 2432, 2440, 2565, 2735, 2736, 2745, 2880, 2928, 3040, 3282, 3294, 3420, 3456, 3477, 3648, 3660, 3840, 3904, 4104, 4320, 4376, 4392, 4560, 4636, 4864, 4880, 4923, 5130, 5470, 5472, 5490, 5760, 5795, 5856, 6080, 6564, 6588, 6840, 6912, 6954, 7296, 7320, 7808, 8205, 8208, 8235, 8640, 8752, 8784, 9120, 9272, 9760, 9846, 10260, 10393, 10431, 10940, 10944, 10980, 11520, 11590, 11712, 12160, 13128, 13176, 13680, 13908, 14592, 14640, 14769, 15616, 16410, 16416, 16470, 17280, 17385, 17504, 17568, 18240, 18544, 19520, 19692, 20520, 20786, 20862, 21880, 21888, 21960, 23180, 23424, 24320, 24615, 26256, 26352, 27360, 27816, 29280, 29538, 31179, 31293, 32820, 32832, 32940, 33367, 34560, 34770, 35008, 35136, 36480, 37088, 39040, 39384, 41040, 41572, 41724, 43760, 43776, 43920, 46360, 46848, 49230, 51965, 52155, 52512, 52704, 54720, 55632, 58560, 59076, 62358, 62586, 65640, 65664, 65880, 66734, 69540, 70016, 70272, 72960, 73845, 74176, 78080, 78768, 82080, 83144, 83448, 87520, 87840, 92720, 93537, 98460, 100101, 103930, 104310, 105024, 105408, 109440, 111264, 117120, 118152, 124716, 125172, 131280, 131328, 131760, 133468, 139080, 140032, 140544, 147690, 148352, 155895, 156465, 157536, 164160, 166288, 166835, 166896, 175040, 175680, 185440, 187074, 196920, 200202, 207860, 208620, 210048, 210816, 218880, 222528, 234240, 236304, 249432, 250344, 262560, 263520, 266936, 278160, 280611, 295380, 296704, 300303, 311790, 312930, 315072, 328320, 332576, 333670, 333792, 350080, 351360, 370880, 374148, 393840, 400404, 415720, 417240, 420096, 421632, 445056, 467685, 472608, 498864, 500505, 500688, 525120, 527040, 533872, 556320, 561222, 590760, 600606, 623580, 625860, 630144, 633973, 656640, 665152, 667340, 667584, 700160, 702720, 741760, 748296, 787680, 800808, 831440, 834480, 890112, 900909, 935370, 945216, 997728, 1001010, 1001376, 1050240, 1054080, 1067744, 1112640, 1122444, 1181520, 1201212, 1247160, 1251720, 1260288, 1267946, 1330304, 1334680, 1335168, 1403055, 1483520, 1496592, 1501515, 1575360, 1601616, 1662880, 1668960, 1801818, 1870740, 1890432, 1901919, 1995456, 2002020, 2002752, 2100480, 2108160, 2135488, 2225280, 2244888, 2363040, 2402424, 2494320, 2503440, 2535892, 2660608, 2669360, 2670336, 2806110, 2993184, 3003030, 3150720, 3169865, 3203232, 3325760, 3337920, 3603636, 3741480, 3780864, 3803838, 3990912, 4004040, 4005504, 4270976, 4450560, 4489776, 4504545, 4726080, 4804848, 4988640, 5006880, 5071784, 5338720, 5612220, 5705757, 5986368, 6006060, 6301440, 6339730, 6406464, 6651520, 6675840, 7207272, 7482960, 7607676, 7981824, 8008080, 8011008, 8541952, 8979552, 9009090, 9452160, 9509595, 9609696, 9977280, 10013760, 10143568, 10677440, 11224440, 11411514, 11972736, 12012120, 12679460, 12812928, 13303040, 13351680, 14414544, 14965920, 15215352, 16016160, 17117271, 17959104, 18018180, 18904320, 19019190, 19219392, 19954560, 20027520, 20287136, 21354880, 22448880, 22823028, 23945472, 24024240, 25358920, 25625856, 28528785, 28829088, 29931840, 30430704, 32032320, 34234542, 35918208, 36036360, 38038380, 38438784, 39909120, 40055040, 40574272, 42709760, 44897760, 45646056, 48048480, 50717840, 57057570, 57658176, 59863680, 60861408, 64064640, 68469084, 71836416, 72072720, 76076760, 76877568, 81148544, 85586355, 89795520, 91292112, 96096960, 101435680, 114115140, 115316352, 119727360, 121722816, 128129280, 136938168, 144145440, 152153520, 162297088, 171172710, 179591040, 182584224, 192193920, 202871360, 228230280, 230632704, 243445632, 273876336, 288290880, 304307040, 342345420, 359182080, 365168448, 384387840, 405742720, 456460560, 486891264, 547752672, 576581760, 608614080, 684690840, 730336896, 811485440, 912921120, 1095505344, 1153163520, 1217228160, 1369381680, 1460673792, 1825842240, 2191010688, 2434456320, 2738763360, 3651684480, 4382021376, 5477526720, 7303368960, 10955053440, 21910106880]

約数ペア:

[(1, 21910106880), (2, 10955053440), (3, 7303368960), (4, 5477526720), (5, 4382021376), (6, 3651684480), (8, 2738763360), (9, 2434456320), (10, 2191010688), (12, 1825842240), (15, 1460673792), (16, 1369381680), (18, 1217228160), (19, 1153163520), (20, 1095505344), (24, 912921120), (27, 811485440), (30, 730336896), (32, 684690840), (36, 608614080), (38, 576581760), (40, 547752672), (45, 486891264), (48, 456460560), (54, 405742720), (57, 384387840), (60, 365168448), (61, 359182080), (64, 342345420), (72, 304307040), (76, 288290880), (80, 273876336), (90, 243445632), (95, 230632704), (96, 228230280), (108, 202871360), (114, 192193920), (120, 182584224), (122, 179591040), (128, 171172710), (135, 162297088), (144, 152153520), (152, 144145440), (160, 136938168), (171, 128129280), (180, 121722816), (183, 119727360), (190, 115316352), (192, 114115140), (216, 101435680), (228, 96096960), (240, 91292112), (244, 89795520), (256, 85586355), (270, 81148544), (285, 76877568), (288, 76076760), (304, 72072720), (305, 71836416), (320, 68469084), (342, 64064640), (360, 60861408), (366, 59863680), (380, 57658176), (384, 57057570), (432, 50717840), (456, 48048480), (480, 45646056), (488, 44897760), (513, 42709760), (540, 40574272), (547, 40055040), (549, 39909120), (570, 38438784), (576, 38038380), (608, 36036360), (610, 35918208), (640, 34234542), (684, 32032320), (720, 30430704), (732, 29931840), (760, 28829088), (768, 28528785), (855, 25625856), (864, 25358920), (912, 24024240), (915, 23945472), (960, 22823028), (976, 22448880), (1026, 21354880), (1080, 20287136), (1094, 20027520), (1098, 19954560), (1140, 19219392), (1152, 19019190), (1159, 18904320), (1216, 18018180), (1220, 17959104), (1280, 17117271), (1368, 16016160), (1440, 15215352), (1464, 14965920), (1520, 14414544), (1641, 13351680), (1647, 13303040), (1710, 12812928), (1728, 12679460), (1824, 12012120), (1830, 11972736), (1920, 11411514), (1952, 11224440), (2052, 10677440), (2160, 10143568), (2188, 10013760), (2196, 9977280), (2280, 9609696), (2304, 9509595), (2318, 9452160), (2432, 9009090), (2440, 8979552), (2565, 8541952), (2735, 8011008), (2736, 8008080), (2745, 7981824), (2880, 7607676), (2928, 7482960), (3040, 7207272), (3282, 6675840), (3294, 6651520), (3420, 6406464), (3456, 6339730), (3477, 6301440), (3648, 6006060), (3660, 5986368), (3840, 5705757), (3904, 5612220), (4104, 5338720), (4320, 5071784), (4376, 5006880), (4392, 4988640), (4560, 4804848), (4636, 4726080), (4864, 4504545), (4880, 4489776), (4923, 4450560), (5130, 4270976), (5470, 4005504), (5472, 4004040), (5490, 3990912), (5760, 3803838), (5795, 3780864), (5856, 3741480), (6080, 3603636), (6564, 3337920), (6588, 3325760), (6840, 3203232), (6912, 3169865), (6954, 3150720), (7296, 3003030), (7320, 2993184), (7808, 2806110), (8205, 2670336), (8208, 2669360), (8235, 2660608), (8640, 2535892), (8752, 2503440), (8784, 2494320), (9120, 2402424), (9272, 2363040), (9760, 2244888), (9846, 2225280), (10260, 2135488), (10393, 2108160), (10431, 2100480), (10940, 2002752), (10944, 2002020), (10980, 1995456), (11520, 1901919), (11590, 1890432), (11712, 1870740), (12160, 1801818), (13128, 1668960), (13176, 1662880), (13680, 1601616), (13908, 1575360), (14592, 1501515), (14640, 1496592), (14769, 1483520), (15616, 1403055), (16410, 1335168), (16416, 1334680), (16470, 1330304), (17280, 1267946), (17385, 1260288), (17504, 1251720), (17568, 1247160), (18240, 1201212), (18544, 1181520), (19520, 1122444), (19692, 1112640), (20520, 1067744), (20786, 1054080), (20862, 1050240), (21880, 1001376), (21888, 1001010), (21960, 997728), (23180, 945216), (23424, 935370), (24320, 900909), (24615, 890112), (26256, 834480), (26352, 831440), (27360, 800808), (27816, 787680), (29280, 748296), (29538, 741760), (31179, 702720), (31293, 700160), (32820, 667584), (32832, 667340), (32940, 665152), (33367, 656640), (34560, 633973), (34770, 630144), (35008, 625860), (35136, 623580), (36480, 600606), (37088, 590760), (39040, 561222), (39384, 556320), (41040, 533872), (41572, 527040), (41724, 525120), (43760, 500688), (43776, 500505), (43920, 498864), (46360, 472608), (46848, 467685), (49230, 445056), (51965, 421632), (52155, 420096), (52512, 417240), (52704, 415720), (54720, 400404), (55632, 393840), (58560, 374148), (59076, 370880), (62358, 351360), (62586, 350080), (65640, 333792), (65664, 333670), (65880, 332576), (66734, 328320), (69540, 315072), (70016, 312930), (70272, 311790), (72960, 300303), (73845, 296704), (74176, 295380), (78080, 280611), (78768, 278160), (82080, 266936), (83144, 263520), (83448, 262560), (87520, 250344), (87840, 249432), (92720, 236304), (93537, 234240), (98460, 222528), (100101, 218880), (103930, 210816), (104310, 210048), (105024, 208620), (105408, 207860), (109440, 200202), (111264, 196920), (117120, 187074), (118152, 185440), (124716, 175680), (125172, 175040), (131280, 166896), (131328, 166835), (131760, 166288), (133468, 164160), (139080, 157536), (140032, 156465), (140544, 155895), (147690, 148352)]