18841294080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7602

約数の個数: 432

約数和(自身を含む): 76915098624

約数和(自身を除く): 58073804544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 256, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 768, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1680, 1736, 1792, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2304, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3255, 3360, 3472, 3720, 3840, 3906, 3968, 4032, 4340, 4464, 4480, 4960, 5040, 5208, 5376, 5580, 5760, 5952, 6510, 6720, 6944, 7440, 7537, 7812, 7936, 8064, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 11160, 11520, 11904, 13020, 13440, 13888, 14880, 15074, 15624, 16128, 17360, 17856, 19530, 19840, 20160, 20832, 22320, 22611, 23808, 26040, 26880, 27776, 29760, 30148, 31248, 34720, 35712, 37685, 39060, 39680, 40320, 41664, 44640, 45222, 52080, 52759, 55552, 59520, 60296, 62496, 67833, 69440, 71424, 75370, 78120, 80640, 83328, 89280, 90444, 104160, 105518, 113055, 119040, 120592, 124992, 135666, 138880, 150740, 156240, 158277, 166656, 178560, 180888, 208320, 211036, 226110, 233647, 241184, 249984, 263795, 271332, 277760, 301480, 312480, 316554, 339165, 357120, 361776, 416640, 422072, 452220, 467294, 474831, 482368, 499968, 527590, 542664, 602960, 624960, 633108, 678330, 700941, 723552, 791385, 833280, 844144, 904440, 934588, 949662, 964736, 1055180, 1085328, 1168235, 1205920, 1249920, 1266216, 1356660, 1401882, 1447104, 1582770, 1635529, 1688288, 1808880, 1869176, 1899324, 1929472, 2102823, 2110360, 2170656, 2336470, 2374155, 2411840, 2499840, 2532432, 2713320, 2803764, 2894208, 3165540, 3271058, 3376576, 3504705, 3617760, 3738352, 3798648, 4205646, 4220720, 4341312, 4672940, 4748310, 4823680, 4906587, 5064864, 5426640, 5607528, 5788416, 6331080, 6542116, 6753152, 7009410, 7235520, 7476704, 7597296, 8177645, 8411292, 8441440, 8682624, 9345880, 9496620, 9647360, 9813174, 10129728, 10514115, 10853280, 11215056, 12662160, 13084232, 13506304, 14018820, 14471040, 14719761, 14953408, 15194592, 16355290, 16822584, 16882880, 17365248, 18691760, 18993240, 19626348, 20259456, 21028230, 21706560, 22430112, 24532935, 25324320, 26168464, 28037640, 28942080, 29439522, 29906816, 30389184, 32710580, 33645168, 33765760, 37383520, 37986480, 39252696, 40518912, 42056460, 43413120, 44860224, 49065870, 50648640, 52336928, 56075280, 58879044, 59813632, 60778368, 65421160, 67290336, 67531520, 73598805, 74767040, 75972960, 78505392, 84112920, 86826240, 89720448, 98131740, 101297280, 104673856, 112150560, 117758088, 121556736, 130842320, 134580672, 147197610, 149534080, 151945920, 157010784, 168225840, 179440896, 196263480, 202594560, 209347712, 224301120, 235516176, 261684640, 269161344, 294395220, 299068160, 303891840, 314021568, 336451680, 392526960, 418695424, 448602240, 471032352, 523369280, 538322688, 588790440, 607783680, 628043136, 672903360, 785053920, 897204480, 942064704, 1046738560, 1177580880, 1256086272, 1345806720, 1570107840, 1884129408, 2093477120, 2355161760, 2691613440, 3140215680, 3768258816, 4710323520, 6280431360, 9420647040, 18841294080]

約数ペア:

[(1, 18841294080), (2, 9420647040), (3, 6280431360), (4, 4710323520), (5, 3768258816), (6, 3140215680), (7, 2691613440), (8, 2355161760), (9, 2093477120), (10, 1884129408), (12, 1570107840), (14, 1345806720), (15, 1256086272), (16, 1177580880), (18, 1046738560), (20, 942064704), (21, 897204480), (24, 785053920), (28, 672903360), (30, 628043136), (31, 607783680), (32, 588790440), (35, 538322688), (36, 523369280), (40, 471032352), (42, 448602240), (45, 418695424), (48, 392526960), (56, 336451680), (60, 314021568), (62, 303891840), (63, 299068160), (64, 294395220), (70, 269161344), (72, 261684640), (80, 235516176), (84, 224301120), (90, 209347712), (93, 202594560), (96, 196263480), (105, 179440896), (112, 168225840), (120, 157010784), (124, 151945920), (126, 149534080), (128, 147197610), (140, 134580672), (144, 130842320), (155, 121556736), (160, 117758088), (168, 112150560), (180, 104673856), (186, 101297280), (192, 98131740), (210, 89720448), (217, 86826240), (224, 84112920), (240, 78505392), (248, 75972960), (252, 74767040), (256, 73598805), (279, 67531520), (280, 67290336), (288, 65421160), (310, 60778368), (315, 59813632), (320, 58879044), (336, 56075280), (360, 52336928), (372, 50648640), (384, 49065870), (420, 44860224), (434, 43413120), (448, 42056460), (465, 40518912), (480, 39252696), (496, 37986480), (504, 37383520), (558, 33765760), (560, 33645168), (576, 32710580), (620, 30389184), (630, 29906816), (640, 29439522), (651, 28942080), (672, 28037640), (720, 26168464), (744, 25324320), (768, 24532935), (840, 22430112), (868, 21706560), (896, 21028230), (930, 20259456), (960, 19626348), (992, 18993240), (1008, 18691760), (1085, 17365248), (1116, 16882880), (1120, 16822584), (1152, 16355290), (1240, 15194592), (1260, 14953408), (1280, 14719761), (1302, 14471040), (1344, 14018820), (1395, 13506304), (1440, 13084232), (1488, 12662160), (1680, 11215056), (1736, 10853280), (1792, 10514115), (1860, 10129728), (1920, 9813174), (1953, 9647360), (1984, 9496620), (2016, 9345880), (2170, 8682624), (2232, 8441440), (2240, 8411292), (2304, 8177645), (2480, 7597296), (2520, 7476704), (2604, 7235520), (2688, 7009410), (2790, 6753152), (2880, 6542116), (2976, 6331080), (3255, 5788416), (3360, 5607528), (3472, 5426640), (3720, 5064864), (3840, 4906587), (3906, 4823680), (3968, 4748310), (4032, 4672940), (4340, 4341312), (4464, 4220720), (4480, 4205646), (4960, 3798648), (5040, 3738352), (5208, 3617760), (5376, 3504705), (5580, 3376576), (5760, 3271058), (5952, 3165540), (6510, 2894208), (6720, 2803764), (6944, 2713320), (7440, 2532432), (7537, 2499840), (7812, 2411840), (7936, 2374155), (8064, 2336470), (8680, 2170656), (8928, 2110360), (8960, 2102823), (9765, 1929472), (9920, 1899324), (10080, 1869176), (10416, 1808880), (11160, 1688288), (11520, 1635529), (11904, 1582770), (13020, 1447104), (13440, 1401882), (13888, 1356660), (14880, 1266216), (15074, 1249920), (15624, 1205920), (16128, 1168235), (17360, 1085328), (17856, 1055180), (19530, 964736), (19840, 949662), (20160, 934588), (20832, 904440), (22320, 844144), (22611, 833280), (23808, 791385), (26040, 723552), (26880, 700941), (27776, 678330), (29760, 633108), (30148, 624960), (31248, 602960), (34720, 542664), (35712, 527590), (37685, 499968), (39060, 482368), (39680, 474831), (40320, 467294), (41664, 452220), (44640, 422072), (45222, 416640), (52080, 361776), (52759, 357120), (55552, 339165), (59520, 316554), (60296, 312480), (62496, 301480), (67833, 277760), (69440, 271332), (71424, 263795), (75370, 249984), (78120, 241184), (80640, 233647), (83328, 226110), (89280, 211036), (90444, 208320), (104160, 180888), (105518, 178560), (113055, 166656), (119040, 158277), (120592, 156240), (124992, 150740), (135666, 138880)]