12049863680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^3\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 176

約数和(自身を含む): 30247127040

約数和(自身を除く): 18197263360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 512, 620, 632, 640, 790, 961, 992, 1024, 1240, 1264, 1280, 1580, 1922, 1984, 2449, 2480, 2528, 2560, 3160, 3844, 3968, 4805, 4898, 4960, 5056, 5120, 6320, 7688, 7936, 9610, 9796, 9920, 10112, 12245, 12640, 15376, 15872, 19220, 19592, 19840, 20224, 24490, 25280, 29791, 30752, 31744, 38440, 39184, 39680, 40448, 48980, 50560, 59582, 61504, 75919, 76880, 78368, 79360, 80896, 97960, 101120, 119164, 123008, 148955, 151838, 153760, 156736, 158720, 195920, 202240, 238328, 246016, 297910, 303676, 307520, 313472, 379595, 391840, 404480, 476656, 492032, 595820, 607352, 615040, 626944, 759190, 783680, 953312, 984064, 1191640, 1214704, 1230080, 1253888, 1518380, 1567360, 1906624, 2353489, 2383280, 2429408, 2460160, 2507776, 3036760, 3134720, 3813248, 4706978, 4766560, 4858816, 4920320, 6073520, 6269440, 7626496, 9413956, 9533120, 9717632, 11767445, 12147040, 12538880, 15252992, 18827912, 19066240, 19435264, 23534890, 24294080, 30505984, 37655824, 38132480, 38870528, 47069780, 48588160, 75311648, 76264960, 77741056, 94139560, 97176320, 150623296, 152529920, 188279120, 194352640, 301246592, 376558240, 388705280, 602493184, 753116480, 1204986368, 1506232960, 2409972736, 3012465920, 6024931840, 12049863680]

約数ペア:

[(1, 12049863680), (2, 6024931840), (4, 3012465920), (5, 2409972736), (8, 1506232960), (10, 1204986368), (16, 753116480), (20, 602493184), (31, 388705280), (32, 376558240), (40, 301246592), (62, 194352640), (64, 188279120), (79, 152529920), (80, 150623296), (124, 97176320), (128, 94139560), (155, 77741056), (158, 76264960), (160, 75311648), (248, 48588160), (256, 47069780), (310, 38870528), (316, 38132480), (320, 37655824), (395, 30505984), (496, 24294080), (512, 23534890), (620, 19435264), (632, 19066240), (640, 18827912), (790, 15252992), (961, 12538880), (992, 12147040), (1024, 11767445), (1240, 9717632), (1264, 9533120), (1280, 9413956), (1580, 7626496), (1922, 6269440), (1984, 6073520), (2449, 4920320), (2480, 4858816), (2528, 4766560), (2560, 4706978), (3160, 3813248), (3844, 3134720), (3968, 3036760), (4805, 2507776), (4898, 2460160), (4960, 2429408), (5056, 2383280), (5120, 2353489), (6320, 1906624), (7688, 1567360), (7936, 1518380), (9610, 1253888), (9796, 1230080), (9920, 1214704), (10112, 1191640), (12245, 984064), (12640, 953312), (15376, 783680), (15872, 759190), (19220, 626944), (19592, 615040), (19840, 607352), (20224, 595820), (24490, 492032), (25280, 476656), (29791, 404480), (30752, 391840), (31744, 379595), (38440, 313472), (39184, 307520), (39680, 303676), (40448, 297910), (48980, 246016), (50560, 238328), (59582, 202240), (61504, 195920), (75919, 158720), (76880, 156736), (78368, 153760), (79360, 151838), (80896, 148955), (97960, 123008), (101120, 119164)]