639247640640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{46471}}^1$

素因数の和:46610

約数の個数: 448

約数和(自身を含む): 2447654215680

約数和(自身を除く): 1808406575040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 89, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 178, 184, 192, 210, 224, 230, 240, 267, 276, 280, 320, 322, 336, 345, 356, 368, 420, 445, 448, 460, 480, 483, 534, 552, 560, 623, 644, 672, 690, 712, 736, 805, 840, 890, 920, 960, 966, 1068, 1104, 1120, 1246, 1288, 1335, 1344, 1380, 1424, 1472, 1610, 1680, 1780, 1840, 1869, 1932, 2047, 2136, 2208, 2240, 2415, 2492, 2576, 2670, 2760, 2848, 3115, 3220, 3360, 3560, 3680, 3738, 3864, 4094, 4272, 4416, 4830, 4984, 5152, 5340, 5520, 5696, 6141, 6230, 6440, 6720, 7120, 7360, 7476, 7728, 8188, 8544, 9345, 9660, 9968, 10235, 10304, 10680, 11040, 12282, 12460, 12880, 14240, 14329, 14952, 15456, 16376, 17088, 18690, 19320, 19936, 20470, 21360, 22080, 24564, 24920, 25760, 28480, 28658, 29904, 30705, 30912, 32752, 37380, 38640, 39872, 40940, 42720, 42987, 46471, 49128, 49840, 51520, 57316, 59808, 61410, 65504, 71645, 74760, 77280, 81880, 85440, 85974, 92942, 98256, 99680, 114632, 119616, 122820, 131008, 139413, 143290, 149520, 154560, 163760, 171948, 185884, 196512, 199360, 214935, 229264, 232355, 245640, 278826, 286580, 299040, 325297, 327520, 343896, 371768, 393024, 429870, 458528, 464710, 491280, 557652, 573160, 598080, 650594, 655040, 687792, 697065, 743536, 859740, 917056, 929420, 975891, 982560, 1068833, 1115304, 1146320, 1301188, 1375584, 1394130, 1487072, 1626485, 1719480, 1858840, 1951782, 1965120, 2137666, 2230608, 2292640, 2602376, 2751168, 2788260, 2974144, 3206499, 3252970, 3438960, 3717680, 3903564, 4135919, 4275332, 4461216, 4585280, 4879455, 5204752, 5344165, 5576520, 6412998, 6505940, 6877920, 7435360, 7481831, 7807128, 8271838, 8550664, 8922432, 9758910, 10409504, 10688330, 11153040, 12407757, 12825996, 13011880, 13755840, 14870720, 14963662, 15614256, 16032495, 16543676, 17101328, 19517820, 20679595, 20819008, 21376660, 22306080, 22445493, 24815514, 25651992, 26023760, 28951433, 29927324, 31228512, 32064990, 33087352, 34202656, 37409155, 39035640, 41359190, 42753320, 44612160, 44890986, 49631028, 51303984, 52047520, 57902866, 59854648, 62038785, 62457024, 64129980, 66174704, 68405312, 74818310, 78071280, 82718380, 85506640, 86854299, 89781972, 95126137, 99262056, 102607968, 104095040, 112227465, 115805732, 119709296, 124077570, 128259960, 132349408, 144757165, 149636620, 156142560, 165436760, 171013280, 173708598, 179563944, 190252274, 198524112, 205215936, 224454930, 231611464, 239418592, 248155140, 256519920, 264698816, 285378411, 289514330, 299273240, 312285120, 330873520, 342026560, 347417196, 359127888, 380504548, 397048224, 434271495, 448909860, 463222928, 475630685, 478837184, 496310280, 513039840, 570756822, 579028660, 598546480, 661747040, 665882959, 694834392, 718255776, 761009096, 794096448, 868542990, 897819720, 926445856, 951261370, 992620560, 1026079680, 1141513644, 1158057320, 1197092960, 1323494080, 1331765918, 1389668784, 1426892055, 1436511552, 1522018192, 1737085980, 1795639440, 1852891712, 1902522740, 1985241120, 1997648877, 2283027288, 2316114640, 2394185920, 2663531836, 2779337568, 2853784110, 3044036384, 3329414795, 3474171960, 3591278880, 3805045480, 3970482240, 3995297754, 4566054576, 4632229280, 5327063672, 5558675136, 5707568220, 6088072768, 6658829590, 6948343920, 7182557760, 7610090960, 7990595508, 9132109152, 9264458560, 9988244385, 10654127344, 11415136440, 13317659180, 13896687840, 15220181920, 15981191016, 18264218304, 19976488770, 21308254688, 22830272880, 26635318360, 27793375680, 30440363840, 31962382032, 39952977540, 42616509376, 45660545760, 53270636720, 63924764064, 79905955080, 91321091520, 106541273440, 127849528128, 159811910160, 213082546880, 319623820320, 639247640640]

約数ペア:

[(1, 639247640640), (2, 319623820320), (3, 213082546880), (4, 159811910160), (5, 127849528128), (6, 106541273440), (7, 91321091520), (8, 79905955080), (10, 63924764064), (12, 53270636720), (14, 45660545760), (15, 42616509376), (16, 39952977540), (20, 31962382032), (21, 30440363840), (23, 27793375680), (24, 26635318360), (28, 22830272880), (30, 21308254688), (32, 19976488770), (35, 18264218304), (40, 15981191016), (42, 15220181920), (46, 13896687840), (48, 13317659180), (56, 11415136440), (60, 10654127344), (64, 9988244385), (69, 9264458560), (70, 9132109152), (80, 7990595508), (84, 7610090960), (89, 7182557760), (92, 6948343920), (96, 6658829590), (105, 6088072768), (112, 5707568220), (115, 5558675136), (120, 5327063672), (138, 4632229280), (140, 4566054576), (160, 3995297754), (161, 3970482240), (168, 3805045480), (178, 3591278880), (184, 3474171960), (192, 3329414795), (210, 3044036384), (224, 2853784110), (230, 2779337568), (240, 2663531836), (267, 2394185920), (276, 2316114640), (280, 2283027288), (320, 1997648877), (322, 1985241120), (336, 1902522740), (345, 1852891712), (356, 1795639440), (368, 1737085980), (420, 1522018192), (445, 1436511552), (448, 1426892055), (460, 1389668784), (480, 1331765918), (483, 1323494080), (534, 1197092960), (552, 1158057320), (560, 1141513644), (623, 1026079680), (644, 992620560), (672, 951261370), (690, 926445856), (712, 897819720), (736, 868542990), (805, 794096448), (840, 761009096), (890, 718255776), (920, 694834392), (960, 665882959), (966, 661747040), (1068, 598546480), (1104, 579028660), (1120, 570756822), (1246, 513039840), (1288, 496310280), (1335, 478837184), (1344, 475630685), (1380, 463222928), (1424, 448909860), (1472, 434271495), (1610, 397048224), (1680, 380504548), (1780, 359127888), (1840, 347417196), (1869, 342026560), (1932, 330873520), (2047, 312285120), (2136, 299273240), (2208, 289514330), (2240, 285378411), (2415, 264698816), (2492, 256519920), (2576, 248155140), (2670, 239418592), (2760, 231611464), (2848, 224454930), (3115, 205215936), (3220, 198524112), (3360, 190252274), (3560, 179563944), (3680, 173708598), (3738, 171013280), (3864, 165436760), (4094, 156142560), (4272, 149636620), (4416, 144757165), (4830, 132349408), (4984, 128259960), (5152, 124077570), (5340, 119709296), (5520, 115805732), (5696, 112227465), (6141, 104095040), (6230, 102607968), (6440, 99262056), (6720, 95126137), (7120, 89781972), (7360, 86854299), (7476, 85506640), (7728, 82718380), (8188, 78071280), (8544, 74818310), (9345, 68405312), (9660, 66174704), (9968, 64129980), (10235, 62457024), (10304, 62038785), (10680, 59854648), (11040, 57902866), (12282, 52047520), (12460, 51303984), (12880, 49631028), (14240, 44890986), (14329, 44612160), (14952, 42753320), (15456, 41359190), (16376, 39035640), (17088, 37409155), (18690, 34202656), (19320, 33087352), (19936, 32064990), (20470, 31228512), (21360, 29927324), (22080, 28951433), (24564, 26023760), (24920, 25651992), (25760, 24815514), (28480, 22445493), (28658, 22306080), (29904, 21376660), (30705, 20819008), (30912, 20679595), (32752, 19517820), (37380, 17101328), (38640, 16543676), (39872, 16032495), (40940, 15614256), (42720, 14963662), (42987, 14870720), (46471, 13755840), (49128, 13011880), (49840, 12825996), (51520, 12407757), (57316, 11153040), (59808, 10688330), (61410, 10409504), (65504, 9758910), (71645, 8922432), (74760, 8550664), (77280, 8271838), (81880, 7807128), (85440, 7481831), (85974, 7435360), (92942, 6877920), (98256, 6505940), (99680, 6412998), (114632, 5576520), (119616, 5344165), (122820, 5204752), (131008, 4879455), (139413, 4585280), (143290, 4461216), (149520, 4275332), (154560, 4135919), (163760, 3903564), (171948, 3717680), (185884, 3438960), (196512, 3252970), (199360, 3206499), (214935, 2974144), (229264, 2788260), (232355, 2751168), (245640, 2602376), (278826, 2292640), (286580, 2230608), (299040, 2137666), (325297, 1965120), (327520, 1951782), (343896, 1858840), (371768, 1719480), (393024, 1626485), (429870, 1487072), (458528, 1394130), (464710, 1375584), (491280, 1301188), (557652, 1146320), (573160, 1115304), (598080, 1068833), (650594, 982560), (655040, 975891), (687792, 929420), (697065, 917056), (743536, 859740)]