21210350256

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 480

約数和(自身を含む): 68245632000

約数和(自身を除く): 47035281744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 41, 47, 48, 54, 57, 72, 76, 81, 82, 94, 108, 114, 123, 141, 144, 149, 152, 162, 164, 171, 188, 216, 228, 243, 246, 282, 298, 304, 324, 328, 342, 369, 376, 423, 432, 447, 456, 486, 492, 513, 564, 596, 648, 656, 684, 738, 752, 779, 846, 893, 894, 912, 972, 984, 1026, 1107, 1128, 1192, 1269, 1296, 1341, 1368, 1476, 1539, 1558, 1692, 1786, 1788, 1927, 1944, 1968, 2052, 2214, 2256, 2337, 2384, 2538, 2679, 2682, 2736, 2831, 2952, 3078, 3116, 3321, 3384, 3572, 3576, 3807, 3854, 3888, 4023, 4104, 4428, 4617, 4674, 5076, 5358, 5364, 5662, 5781, 5904, 6109, 6156, 6232, 6642, 6768, 7003, 7011, 7144, 7152, 7614, 7708, 8037, 8046, 8208, 8493, 8856, 9234, 9348, 9963, 10152, 10716, 10728, 11324, 11421, 11562, 12069, 12218, 12312, 12464, 13284, 14006, 14022, 14288, 15228, 15416, 16074, 16092, 16986, 17343, 17712, 18327, 18468, 18696, 19926, 20304, 21009, 21033, 21432, 21456, 22648, 22842, 23124, 24111, 24138, 24436, 24624, 25479, 26568, 28012, 28044, 30456, 30832, 32148, 32184, 33972, 34686, 36207, 36613, 36654, 36936, 37392, 39852, 42018, 42066, 42864, 45296, 45684, 46248, 48222, 48276, 48872, 50958, 52029, 53136, 54981, 56024, 56088, 60912, 63027, 63099, 64296, 64368, 67944, 69372, 72333, 72414, 73226, 73308, 73872, 76437, 79704, 84036, 84132, 91368, 92496, 96444, 96552, 97744, 101916, 104058, 109839, 109962, 112048, 112176, 116071, 126054, 126198, 128592, 133057, 135888, 138744, 144666, 144828, 146452, 146616, 152874, 156087, 159408, 164943, 168072, 168264, 182736, 189081, 189297, 192888, 193104, 203832, 208116, 216999, 219678, 219924, 229311, 232142, 252108, 252396, 266114, 277488, 287123, 289332, 289656, 292904, 293232, 305748, 312174, 329517, 329886, 336144, 336528, 348213, 378162, 378594, 385776, 399171, 407664, 416232, 433998, 439356, 439848, 458622, 464284, 468261, 494829, 504216, 504792, 532228, 567243, 574246, 578664, 579312, 585808, 611496, 624348, 659034, 659772, 687933, 696426, 756324, 757188, 798342, 832464, 861369, 867996, 878712, 879696, 917244, 928568, 936522, 988551, 989658, 1008432, 1009584, 1044639, 1064456, 1134486, 1148492, 1157328, 1197513, 1222992, 1248696, 1318068, 1319544, 1375866, 1392852, 1484487, 1512648, 1514376, 1596684, 1701729, 1722738, 1735992, 1757424, 1834488, 1857136, 1873044, 1977102, 1979316, 2089278, 2128912, 2268972, 2296984, 2395026, 2497392, 2584107, 2636136, 2639088, 2751732, 2785704, 2965653, 2968974, 3025296, 3028752, 3133917, 3193368, 3403458, 3445476, 3471984, 3592539, 3668976, 3746088, 3954204, 3958632, 4178556, 4537944, 4593968, 4790052, 5168214, 5272272, 5455337, 5503464, 5571408, 5931306, 5937948, 6267834, 6386736, 6806916, 6890952, 7185078, 7492176, 7752321, 7908408, 7917264, 8357112, 8896959, 9075888, 9401751, 9580104, 10336428, 10777617, 10910674, 11006928, 11862612, 11875896, 12535668, 13613832, 13781904, 14370156, 15504642, 15816816, 16366011, 16714224, 17793918, 18803502, 19160208, 20672856, 21555234, 21821348, 23256963, 23725224, 23751792, 25071336, 27227664, 28205253, 28740312, 31009284, 32332851, 32732022, 35587836, 37607004, 41345712, 43110468, 43642696, 46513926, 47450448, 49098033, 50142672, 56410506, 57480624, 62018568, 64665702, 65464044, 69770889, 71175672, 75214008, 86220936, 87285392, 93027852, 98196066, 112821012, 124037136, 129331404, 130928088, 139541778, 142351344, 147294099, 150428016, 172441872, 186055704, 196392132, 225642024, 258662808, 261856176, 279083556, 294588198, 372111408, 392784264, 441882297, 451284048, 517325616, 558167112, 589176396, 785568528, 883764594, 1116334224, 1178352792, 1325646891, 1767529188, 2356705584, 2651293782, 3535058376, 5302587564, 7070116752, 10605175128, 21210350256]

約数ペア:

[(1, 21210350256), (2, 10605175128), (3, 7070116752), (4, 5302587564), (6, 3535058376), (8, 2651293782), (9, 2356705584), (12, 1767529188), (16, 1325646891), (18, 1178352792), (19, 1116334224), (24, 883764594), (27, 785568528), (36, 589176396), (38, 558167112), (41, 517325616), (47, 451284048), (48, 441882297), (54, 392784264), (57, 372111408), (72, 294588198), (76, 279083556), (81, 261856176), (82, 258662808), (94, 225642024), (108, 196392132), (114, 186055704), (123, 172441872), (141, 150428016), (144, 147294099), (149, 142351344), (152, 139541778), (162, 130928088), (164, 129331404), (171, 124037136), (188, 112821012), (216, 98196066), (228, 93027852), (243, 87285392), (246, 86220936), (282, 75214008), (298, 71175672), (304, 69770889), (324, 65464044), (328, 64665702), (342, 62018568), (369, 57480624), (376, 56410506), (423, 50142672), (432, 49098033), (447, 47450448), (456, 46513926), (486, 43642696), (492, 43110468), (513, 41345712), (564, 37607004), (596, 35587836), (648, 32732022), (656, 32332851), (684, 31009284), (738, 28740312), (752, 28205253), (779, 27227664), (846, 25071336), (893, 23751792), (894, 23725224), (912, 23256963), (972, 21821348), (984, 21555234), (1026, 20672856), (1107, 19160208), (1128, 18803502), (1192, 17793918), (1269, 16714224), (1296, 16366011), (1341, 15816816), (1368, 15504642), (1476, 14370156), (1539, 13781904), (1558, 13613832), (1692, 12535668), (1786, 11875896), (1788, 11862612), (1927, 11006928), (1944, 10910674), (1968, 10777617), (2052, 10336428), (2214, 9580104), (2256, 9401751), (2337, 9075888), (2384, 8896959), (2538, 8357112), (2679, 7917264), (2682, 7908408), (2736, 7752321), (2831, 7492176), (2952, 7185078), (3078, 6890952), (3116, 6806916), (3321, 6386736), (3384, 6267834), (3572, 5937948), (3576, 5931306), (3807, 5571408), (3854, 5503464), (3888, 5455337), (4023, 5272272), (4104, 5168214), (4428, 4790052), (4617, 4593968), (4674, 4537944), (5076, 4178556), (5358, 3958632), (5364, 3954204), (5662, 3746088), (5781, 3668976), (5904, 3592539), (6109, 3471984), (6156, 3445476), (6232, 3403458), (6642, 3193368), (6768, 3133917), (7003, 3028752), (7011, 3025296), (7144, 2968974), (7152, 2965653), (7614, 2785704), (7708, 2751732), (8037, 2639088), (8046, 2636136), (8208, 2584107), (8493, 2497392), (8856, 2395026), (9234, 2296984), (9348, 2268972), (9963, 2128912), (10152, 2089278), (10716, 1979316), (10728, 1977102), (11324, 1873044), (11421, 1857136), (11562, 1834488), (12069, 1757424), (12218, 1735992), (12312, 1722738), (12464, 1701729), (13284, 1596684), (14006, 1514376), (14022, 1512648), (14288, 1484487), (15228, 1392852), (15416, 1375866), (16074, 1319544), (16092, 1318068), (16986, 1248696), (17343, 1222992), (17712, 1197513), (18327, 1157328), (18468, 1148492), (18696, 1134486), (19926, 1064456), (20304, 1044639), (21009, 1009584), (21033, 1008432), (21432, 989658), (21456, 988551), (22648, 936522), (22842, 928568), (23124, 917244), (24111, 879696), (24138, 878712), (24436, 867996), (24624, 861369), (25479, 832464), (26568, 798342), (28012, 757188), (28044, 756324), (30456, 696426), (30832, 687933), (32148, 659772), (32184, 659034), (33972, 624348), (34686, 611496), (36207, 585808), (36613, 579312), (36654, 578664), (36936, 574246), (37392, 567243), (39852, 532228), (42018, 504792), (42066, 504216), (42864, 494829), (45296, 468261), (45684, 464284), (46248, 458622), (48222, 439848), (48276, 439356), (48872, 433998), (50958, 416232), (52029, 407664), (53136, 399171), (54981, 385776), (56024, 378594), (56088, 378162), (60912, 348213), (63027, 336528), (63099, 336144), (64296, 329886), (64368, 329517), (67944, 312174), (69372, 305748), (72333, 293232), (72414, 292904), (73226, 289656), (73308, 289332), (73872, 287123), (76437, 277488), (79704, 266114), (84036, 252396), (84132, 252108), (91368, 232142), (92496, 229311), (96444, 219924), (96552, 219678), (97744, 216999), (101916, 208116), (104058, 203832), (109839, 193104), (109962, 192888), (112048, 189297), (112176, 189081), (116071, 182736), (126054, 168264), (126198, 168072), (128592, 164943), (133057, 159408), (135888, 156087), (138744, 152874), (144666, 146616), (144828, 146452)]