21548267520

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:805

約数の個数: 384

約数和(自身を含む): 75290342400

約数和(自身を除く): 53742074880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 256, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 512, 520, 624, 632, 640, 683, 768, 780, 790, 832, 948, 960, 1024, 1027, 1040, 1185, 1248, 1264, 1280, 1366, 1536, 1560, 1580, 1664, 1896, 1920, 2048, 2049, 2054, 2080, 2370, 2496, 2528, 2560, 2732, 3072, 3081, 3120, 3160, 3328, 3415, 3792, 3840, 4098, 4108, 4160, 4740, 4992, 5056, 5120, 5135, 5464, 6144, 6162, 6240, 6320, 6656, 6830, 7584, 7680, 8196, 8216, 8320, 8879, 9480, 9984, 10112, 10240, 10245, 10270, 10928, 12324, 12480, 12640, 13312, 13660, 15168, 15360, 15405, 16392, 16432, 16640, 17758, 18960, 19968, 20224, 20490, 20540, 21856, 24648, 24960, 25280, 26624, 26637, 27320, 30336, 30720, 30810, 32784, 32864, 33280, 35516, 37920, 39936, 40448, 40980, 41080, 43712, 44395, 49296, 49920, 50560, 53274, 53957, 54640, 60672, 61620, 65568, 65728, 66560, 71032, 75840, 79872, 80896, 81960, 82160, 87424, 88790, 98592, 99840, 101120, 106548, 107914, 109280, 121344, 123240, 131136, 131456, 133120, 133185, 142064, 151680, 161792, 161871, 163920, 164320, 174848, 177580, 197184, 199680, 202240, 213096, 215828, 218560, 242688, 246480, 262272, 262912, 266370, 269785, 284128, 303360, 323742, 327840, 328640, 349696, 355160, 394368, 399360, 404480, 426192, 431656, 437120, 485376, 492960, 524544, 525824, 532740, 539570, 568256, 606720, 647484, 655680, 657280, 699392, 701441, 710320, 788736, 808960, 809355, 852384, 863312, 874240, 985920, 1049088, 1051648, 1065480, 1079140, 1136512, 1213440, 1294968, 1311360, 1314560, 1398784, 1402882, 1420640, 1577472, 1618710, 1704768, 1726624, 1748480, 1971840, 2098176, 2103296, 2104323, 2130960, 2158280, 2273024, 2426880, 2589936, 2622720, 2629120, 2805764, 2841280, 3154944, 3237420, 3409536, 3453248, 3496960, 3507205, 3943680, 4196352, 4208646, 4261920, 4316560, 4546048, 5179872, 5245440, 5258240, 5611528, 5682560, 6309888, 6474840, 6819072, 6906496, 6993920, 7014410, 7887360, 8417292, 8523840, 8633120, 9092096, 10359744, 10490880, 10516480, 10521615, 11223056, 11365120, 12949680, 13638144, 13812992, 14028820, 15774720, 16834584, 17047680, 17266240, 18184192, 20719488, 20981760, 21043230, 22446112, 22730240, 25899360, 27276288, 27625984, 28057640, 31549440, 33669168, 34095360, 34532480, 41438976, 42086460, 44892224, 45460480, 51798720, 54552576, 55251968, 56115280, 67338336, 68190720, 69064960, 82877952, 84172920, 89784448, 90920960, 103597440, 110503936, 112230560, 134676672, 136381440, 138129920, 165755904, 168345840, 179568896, 207194880, 224461120, 269353344, 272762880, 276259840, 331511808, 336691680, 359137792, 414389760, 448922240, 538706688, 552519680, 673383360, 718275584, 828779520, 897844480, 1077413376, 1346766720, 1436551168, 1657559040, 1795688960, 2154826752, 2693533440, 3591377920, 4309653504, 5387066880, 7182755840, 10774133760, 21548267520]

約数ペア:

[(1, 21548267520), (2, 10774133760), (3, 7182755840), (4, 5387066880), (5, 4309653504), (6, 3591377920), (8, 2693533440), (10, 2154826752), (12, 1795688960), (13, 1657559040), (15, 1436551168), (16, 1346766720), (20, 1077413376), (24, 897844480), (26, 828779520), (30, 718275584), (32, 673383360), (39, 552519680), (40, 538706688), (48, 448922240), (52, 414389760), (60, 359137792), (64, 336691680), (65, 331511808), (78, 276259840), (79, 272762880), (80, 269353344), (96, 224461120), (104, 207194880), (120, 179568896), (128, 168345840), (130, 165755904), (156, 138129920), (158, 136381440), (160, 134676672), (192, 112230560), (195, 110503936), (208, 103597440), (237, 90920960), (240, 89784448), (256, 84172920), (260, 82877952), (312, 69064960), (316, 68190720), (320, 67338336), (384, 56115280), (390, 55251968), (395, 54552576), (416, 51798720), (474, 45460480), (480, 44892224), (512, 42086460), (520, 41438976), (624, 34532480), (632, 34095360), (640, 33669168), (683, 31549440), (768, 28057640), (780, 27625984), (790, 27276288), (832, 25899360), (948, 22730240), (960, 22446112), (1024, 21043230), (1027, 20981760), (1040, 20719488), (1185, 18184192), (1248, 17266240), (1264, 17047680), (1280, 16834584), (1366, 15774720), (1536, 14028820), (1560, 13812992), (1580, 13638144), (1664, 12949680), (1896, 11365120), (1920, 11223056), (2048, 10521615), (2049, 10516480), (2054, 10490880), (2080, 10359744), (2370, 9092096), (2496, 8633120), (2528, 8523840), (2560, 8417292), (2732, 7887360), (3072, 7014410), (3081, 6993920), (3120, 6906496), (3160, 6819072), (3328, 6474840), (3415, 6309888), (3792, 5682560), (3840, 5611528), (4098, 5258240), (4108, 5245440), (4160, 5179872), (4740, 4546048), (4992, 4316560), (5056, 4261920), (5120, 4208646), (5135, 4196352), (5464, 3943680), (6144, 3507205), (6162, 3496960), (6240, 3453248), (6320, 3409536), (6656, 3237420), (6830, 3154944), (7584, 2841280), (7680, 2805764), (8196, 2629120), (8216, 2622720), (8320, 2589936), (8879, 2426880), (9480, 2273024), (9984, 2158280), (10112, 2130960), (10240, 2104323), (10245, 2103296), (10270, 2098176), (10928, 1971840), (12324, 1748480), (12480, 1726624), (12640, 1704768), (13312, 1618710), (13660, 1577472), (15168, 1420640), (15360, 1402882), (15405, 1398784), (16392, 1314560), (16432, 1311360), (16640, 1294968), (17758, 1213440), (18960, 1136512), (19968, 1079140), (20224, 1065480), (20490, 1051648), (20540, 1049088), (21856, 985920), (24648, 874240), (24960, 863312), (25280, 852384), (26624, 809355), (26637, 808960), (27320, 788736), (30336, 710320), (30720, 701441), (30810, 699392), (32784, 657280), (32864, 655680), (33280, 647484), (35516, 606720), (37920, 568256), (39936, 539570), (40448, 532740), (40980, 525824), (41080, 524544), (43712, 492960), (44395, 485376), (49296, 437120), (49920, 431656), (50560, 426192), (53274, 404480), (53957, 399360), (54640, 394368), (60672, 355160), (61620, 349696), (65568, 328640), (65728, 327840), (66560, 323742), (71032, 303360), (75840, 284128), (79872, 269785), (80896, 266370), (81960, 262912), (82160, 262272), (87424, 246480), (88790, 242688), (98592, 218560), (99840, 215828), (101120, 213096), (106548, 202240), (107914, 199680), (109280, 197184), (121344, 177580), (123240, 174848), (131136, 164320), (131456, 163920), (133120, 161871), (133185, 161792), (142064, 151680)]