7201681920

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3424

約数の個数: 320

約数和(自身を含む): 26414023680

約数和(自身を除く): 19212341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3348, 3361, 3456, 3720, 3840, 3968, 4185, 4320, 4464, 4608, 4960, 5580, 5760, 5952, 6696, 6722, 6912, 7440, 7680, 7936, 8370, 8640, 8928, 9920, 10083, 11160, 11520, 11904, 13392, 13444, 13824, 14880, 15872, 16740, 16805, 17280, 17856, 19840, 20166, 22320, 23040, 23808, 26784, 26888, 29760, 30249, 33480, 33610, 34560, 35712, 39680, 40332, 44640, 47616, 50415, 53568, 53776, 59520, 60498, 66960, 67220, 69120, 71424, 79360, 80664, 89280, 90747, 100830, 104191, 107136, 107552, 119040, 120996, 133920, 134440, 142848, 151245, 161328, 178560, 181494, 201660, 208382, 214272, 215104, 238080, 241992, 267840, 268880, 302490, 312573, 322656, 357120, 362988, 403320, 416764, 428544, 430208, 453735, 483984, 520955, 535680, 537760, 604980, 625146, 645312, 714240, 725976, 806640, 833528, 860416, 907470, 937719, 967968, 1041910, 1071360, 1075520, 1209960, 1250292, 1290624, 1451952, 1562865, 1613280, 1667056, 1720832, 1814940, 1875438, 1935936, 2083820, 2142720, 2151040, 2419920, 2500584, 2581248, 2813157, 2903904, 3125730, 3226560, 3334112, 3629880, 3750876, 3871872, 4167640, 4302080, 4688595, 4839840, 5001168, 5162496, 5626314, 5807808, 6251460, 6453120, 6668224, 7259760, 7501752, 7743744, 8335280, 8604160, 9377190, 9679680, 10002336, 11252628, 11615616, 12502920, 12906240, 13336448, 14065785, 14519520, 15003504, 15487488, 16670560, 18754380, 19359360, 20004672, 22505256, 23231232, 25005840, 25812480, 26672896, 28131570, 29039040, 30007008, 33341120, 37508760, 38718720, 40009344, 45010512, 46462464, 50011680, 53345792, 56263140, 58078080, 60014016, 66682240, 75017520, 77437440, 80018688, 90021024, 100023360, 112526280, 116156160, 120028032, 133364480, 150035040, 160037376, 180042048, 200046720, 225052560, 232312320, 240056064, 266728960, 300070080, 360084096, 400093440, 450105120, 480112128, 600140160, 720168192, 800186880, 900210240, 1200280320, 1440336384, 1800420480, 2400560640, 3600840960, 7201681920]

約数ペア:

[(1, 7201681920), (2, 3600840960), (3, 2400560640), (4, 1800420480), (5, 1440336384), (6, 1200280320), (8, 900210240), (9, 800186880), (10, 720168192), (12, 600140160), (15, 480112128), (16, 450105120), (18, 400093440), (20, 360084096), (24, 300070080), (27, 266728960), (30, 240056064), (31, 232312320), (32, 225052560), (36, 200046720), (40, 180042048), (45, 160037376), (48, 150035040), (54, 133364480), (60, 120028032), (62, 116156160), (64, 112526280), (72, 100023360), (80, 90021024), (90, 80018688), (93, 77437440), (96, 75017520), (108, 66682240), (120, 60014016), (124, 58078080), (128, 56263140), (135, 53345792), (144, 50011680), (155, 46462464), (160, 45010512), (180, 40009344), (186, 38718720), (192, 37508760), (216, 33341120), (240, 30007008), (248, 29039040), (256, 28131570), (270, 26672896), (279, 25812480), (288, 25005840), (310, 23231232), (320, 22505256), (360, 20004672), (372, 19359360), (384, 18754380), (432, 16670560), (465, 15487488), (480, 15003504), (496, 14519520), (512, 14065785), (540, 13336448), (558, 12906240), (576, 12502920), (620, 11615616), (640, 11252628), (720, 10002336), (744, 9679680), (768, 9377190), (837, 8604160), (864, 8335280), (930, 7743744), (960, 7501752), (992, 7259760), (1080, 6668224), (1116, 6453120), (1152, 6251460), (1240, 5807808), (1280, 5626314), (1395, 5162496), (1440, 5001168), (1488, 4839840), (1536, 4688595), (1674, 4302080), (1728, 4167640), (1860, 3871872), (1920, 3750876), (1984, 3629880), (2160, 3334112), (2232, 3226560), (2304, 3125730), (2480, 2903904), (2560, 2813157), (2790, 2581248), (2880, 2500584), (2976, 2419920), (3348, 2151040), (3361, 2142720), (3456, 2083820), (3720, 1935936), (3840, 1875438), (3968, 1814940), (4185, 1720832), (4320, 1667056), (4464, 1613280), (4608, 1562865), (4960, 1451952), (5580, 1290624), (5760, 1250292), (5952, 1209960), (6696, 1075520), (6722, 1071360), (6912, 1041910), (7440, 967968), (7680, 937719), (7936, 907470), (8370, 860416), (8640, 833528), (8928, 806640), (9920, 725976), (10083, 714240), (11160, 645312), (11520, 625146), (11904, 604980), (13392, 537760), (13444, 535680), (13824, 520955), (14880, 483984), (15872, 453735), (16740, 430208), (16805, 428544), (17280, 416764), (17856, 403320), (19840, 362988), (20166, 357120), (22320, 322656), (23040, 312573), (23808, 302490), (26784, 268880), (26888, 267840), (29760, 241992), (30249, 238080), (33480, 215104), (33610, 214272), (34560, 208382), (35712, 201660), (39680, 181494), (40332, 178560), (44640, 161328), (47616, 151245), (50415, 142848), (53568, 134440), (53776, 133920), (59520, 120996), (60498, 119040), (66960, 107552), (67220, 107136), (69120, 104191), (71424, 100830), (79360, 90747), (80664, 89280)]