21666782880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 576

約数和(自身を含む): 83238503040

約数和(自身を除く): 61571720160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 135, 136, 144, 153, 155, 160, 170, 180, 186, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 307, 310, 340, 360, 372, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 612, 614, 620, 680, 720, 744, 765, 816, 837, 864, 918, 921, 930, 961, 992, 1020, 1054, 1080, 1116, 1224, 1228, 1240, 1360, 1395, 1440, 1488, 1530, 1535, 1581, 1632, 1674, 1836, 1842, 1860, 1922, 2040, 2108, 2160, 2232, 2295, 2448, 2456, 2480, 2635, 2720, 2763, 2790, 2883, 2976, 3060, 3070, 3162, 3348, 3672, 3684, 3720, 3844, 4080, 4185, 4216, 4320, 4464, 4590, 4605, 4743, 4805, 4896, 4912, 4960, 5219, 5270, 5526, 5580, 5766, 6120, 6140, 6324, 6696, 7344, 7368, 7440, 7688, 7905, 8160, 8289, 8370, 8432, 8649, 8928, 9180, 9210, 9486, 9517, 9610, 9824, 10438, 10540, 11052, 11160, 11532, 12240, 12280, 12648, 13392, 13815, 14229, 14415, 14688, 14736, 14880, 15376, 15657, 15810, 16337, 16578, 16740, 16864, 17298, 18360, 18420, 18972, 19034, 19220, 20876, 21080, 22104, 22320, 23064, 23715, 24480, 24560, 25296, 25947, 26095, 26784, 27630, 28458, 28551, 28830, 29472, 30752, 31314, 31620, 32674, 33156, 33480, 34596, 36720, 36840, 37944, 38068, 38440, 41445, 41752, 42160, 43245, 44208, 44640, 46128, 46971, 47430, 47585, 49011, 49120, 50592, 51894, 52190, 55260, 56916, 57102, 57660, 62628, 63240, 65348, 66312, 66960, 69192, 71145, 73440, 73680, 75888, 76136, 76880, 78285, 81685, 82890, 83504, 84320, 85653, 86490, 88416, 92256, 93942, 94860, 95170, 98022, 103788, 104380, 110520, 113832, 114204, 115320, 125256, 126480, 129735, 130696, 132624, 133920, 138384, 140913, 142290, 142755, 147033, 147360, 151776, 152272, 153760, 156570, 161789, 163370, 165780, 167008, 171306, 172980, 187884, 189720, 190340, 196044, 207576, 208760, 221040, 227664, 228408, 230640, 234855, 245055, 250512, 252960, 256959, 259470, 261392, 265248, 276768, 281826, 284580, 285510, 294066, 295027, 304544, 313140, 323578, 326740, 331560, 342612, 345960, 375768, 379440, 380680, 392088, 415152, 417520, 428265, 441099, 442080, 455328, 456816, 461280, 469710, 485367, 490110, 501024, 513918, 518940, 522784, 563652, 569160, 571020, 588132, 590054, 626280, 647156, 653480, 663120, 685224, 691920, 704565, 735165, 751536, 758880, 761360, 784176, 808945, 830304, 835040, 856530, 882198, 885081, 913632, 939420, 970734, 980220, 1027836, 1037880, 1127304, 1138320, 1142040, 1176264, 1180108, 1252560, 1284795, 1294312, 1306960, 1326240, 1370448, 1383840, 1409130, 1456101, 1470330, 1475135, 1503072, 1522720, 1568352, 1617890, 1713060, 1764396, 1770162, 1878840, 1941468, 1960440, 2055672, 2075760, 2205495, 2254608, 2276640, 2284080, 2352528, 2360216, 2426835, 2505120, 2569590, 2588624, 2613920, 2655243, 2740896, 2818260, 2912202, 2940660, 2950270, 3235780, 3426120, 3528792, 3540324, 3757680, 3882936, 3920880, 4111344, 4151520, 4368303, 4410990, 4425405, 4509216, 4568160, 4705056, 4720432, 4853670, 5015459, 5139180, 5177248, 5310486, 5636520, 5824404, 5881320, 5900540, 6471560, 6852240, 7057584, 7080648, 7280505, 7515360, 7765872, 7841760, 7965729, 8222688, 8736606, 8821980, 8850810, 9440864, 9707340, 10030918, 10278360, 10620972, 11273040, 11648808, 11762640, 11801080, 12943120, 13276215, 13704480, 14115168, 14161296, 14561010, 15046377, 15531744, 15931458, 17473212, 17643960, 17701620, 19414680, 20061836, 20556720, 21241944, 21841515, 22546080, 23297616, 23525280, 23602160, 25077295, 25886240, 26552430, 28322592, 29122020, 30092754, 31862916, 34946424, 35287920, 35403240, 38829360, 39828645, 40123672, 41113440, 42483888, 43683030, 45139131, 46595232, 47204320, 50154590, 53104860, 58244040, 60185508, 63725832, 69892848, 70575840, 70806480, 75231885, 77658720, 79657290, 80247344, 84967776, 87366060, 90278262, 100309180, 106209720, 116488080, 120371016, 127451664, 135417393, 139785696, 141612960, 150463770, 159314580, 160494688, 174732120, 180556524, 200618360, 212419440, 225695655, 232976160, 240742032, 254903328, 270834786, 300927540, 318629160, 349464240, 361113048, 401236720, 424838880, 451391310, 481484064, 541669572, 601855080, 637258320, 677086965, 698928480, 722226096, 802473440, 902782620, 1083339144, 1203710160, 1274516640, 1354173930, 1444452192, 1805565240, 2166678288, 2407420320, 2708347860, 3611130480, 4333356576, 5416695720, 7222260960, 10833391440, 21666782880]

約数ペア:

[(1, 21666782880), (2, 10833391440), (3, 7222260960), (4, 5416695720), (5, 4333356576), (6, 3611130480), (8, 2708347860), (9, 2407420320), (10, 2166678288), (12, 1805565240), (15, 1444452192), (16, 1354173930), (17, 1274516640), (18, 1203710160), (20, 1083339144), (24, 902782620), (27, 802473440), (30, 722226096), (31, 698928480), (32, 677086965), (34, 637258320), (36, 601855080), (40, 541669572), (45, 481484064), (48, 451391310), (51, 424838880), (54, 401236720), (60, 361113048), (62, 349464240), (68, 318629160), (72, 300927540), (80, 270834786), (85, 254903328), (90, 240742032), (93, 232976160), (96, 225695655), (102, 212419440), (108, 200618360), (120, 180556524), (124, 174732120), (135, 160494688), (136, 159314580), (144, 150463770), (153, 141612960), (155, 139785696), (160, 135417393), (170, 127451664), (180, 120371016), (186, 116488080), (204, 106209720), (216, 100309180), (240, 90278262), (248, 87366060), (255, 84967776), (270, 80247344), (272, 79657290), (279, 77658720), (288, 75231885), (306, 70806480), (307, 70575840), (310, 69892848), (340, 63725832), (360, 60185508), (372, 58244040), (408, 53104860), (432, 50154590), (459, 47204320), (465, 46595232), (480, 45139131), (496, 43683030), (510, 42483888), (527, 41113440), (540, 40123672), (544, 39828645), (558, 38829360), (612, 35403240), (614, 35287920), (620, 34946424), (680, 31862916), (720, 30092754), (744, 29122020), (765, 28322592), (816, 26552430), (837, 25886240), (864, 25077295), (918, 23602160), (921, 23525280), (930, 23297616), (961, 22546080), (992, 21841515), (1020, 21241944), (1054, 20556720), (1080, 20061836), (1116, 19414680), (1224, 17701620), (1228, 17643960), (1240, 17473212), (1360, 15931458), (1395, 15531744), (1440, 15046377), (1488, 14561010), (1530, 14161296), (1535, 14115168), (1581, 13704480), (1632, 13276215), (1674, 12943120), (1836, 11801080), (1842, 11762640), (1860, 11648808), (1922, 11273040), (2040, 10620972), (2108, 10278360), (2160, 10030918), (2232, 9707340), (2295, 9440864), (2448, 8850810), (2456, 8821980), (2480, 8736606), (2635, 8222688), (2720, 7965729), (2763, 7841760), (2790, 7765872), (2883, 7515360), (2976, 7280505), (3060, 7080648), (3070, 7057584), (3162, 6852240), (3348, 6471560), (3672, 5900540), (3684, 5881320), (3720, 5824404), (3844, 5636520), (4080, 5310486), (4185, 5177248), (4216, 5139180), (4320, 5015459), (4464, 4853670), (4590, 4720432), (4605, 4705056), (4743, 4568160), (4805, 4509216), (4896, 4425405), (4912, 4410990), (4960, 4368303), (5219, 4151520), (5270, 4111344), (5526, 3920880), (5580, 3882936), (5766, 3757680), (6120, 3540324), (6140, 3528792), (6324, 3426120), (6696, 3235780), (7344, 2950270), (7368, 2940660), (7440, 2912202), (7688, 2818260), (7905, 2740896), (8160, 2655243), (8289, 2613920), (8370, 2588624), (8432, 2569590), (8649, 2505120), (8928, 2426835), (9180, 2360216), (9210, 2352528), (9486, 2284080), (9517, 2276640), (9610, 2254608), (9824, 2205495), (10438, 2075760), (10540, 2055672), (11052, 1960440), (11160, 1941468), (11532, 1878840), (12240, 1770162), (12280, 1764396), (12648, 1713060), (13392, 1617890), (13815, 1568352), (14229, 1522720), (14415, 1503072), (14688, 1475135), (14736, 1470330), (14880, 1456101), (15376, 1409130), (15657, 1383840), (15810, 1370448), (16337, 1326240), (16578, 1306960), (16740, 1294312), (16864, 1284795), (17298, 1252560), (18360, 1180108), (18420, 1176264), (18972, 1142040), (19034, 1138320), (19220, 1127304), (20876, 1037880), (21080, 1027836), (22104, 980220), (22320, 970734), (23064, 939420), (23715, 913632), (24480, 885081), (24560, 882198), (25296, 856530), (25947, 835040), (26095, 830304), (26784, 808945), (27630, 784176), (28458, 761360), (28551, 758880), (28830, 751536), (29472, 735165), (30752, 704565), (31314, 691920), (31620, 685224), (32674, 663120), (33156, 653480), (33480, 647156), (34596, 626280), (36720, 590054), (36840, 588132), (37944, 571020), (38068, 569160), (38440, 563652), (41445, 522784), (41752, 518940), (42160, 513918), (43245, 501024), (44208, 490110), (44640, 485367), (46128, 469710), (46971, 461280), (47430, 456816), (47585, 455328), (49011, 442080), (49120, 441099), (50592, 428265), (51894, 417520), (52190, 415152), (55260, 392088), (56916, 380680), (57102, 379440), (57660, 375768), (62628, 345960), (63240, 342612), (65348, 331560), (66312, 326740), (66960, 323578), (69192, 313140), (71145, 304544), (73440, 295027), (73680, 294066), (75888, 285510), (76136, 284580), (76880, 281826), (78285, 276768), (81685, 265248), (82890, 261392), (83504, 259470), (84320, 256959), (85653, 252960), (86490, 250512), (88416, 245055), (92256, 234855), (93942, 230640), (94860, 228408), (95170, 227664), (98022, 221040), (103788, 208760), (104380, 207576), (110520, 196044), (113832, 190340), (114204, 189720), (115320, 187884), (125256, 172980), (126480, 171306), (129735, 167008), (130696, 165780), (132624, 163370), (133920, 161789), (138384, 156570), (140913, 153760), (142290, 152272), (142755, 151776), (147033, 147360)]