87244574720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1240

約数の個数: 208

約数和(自身を含む): 217972339200

約数和(自身を除く): 130727764480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 131, 155, 160, 248, 256, 262, 310, 320, 496, 512, 524, 620, 640, 655, 992, 1024, 1048, 1049, 1240, 1280, 1310, 1984, 2048, 2096, 2098, 2480, 2560, 2620, 3968, 4061, 4096, 4192, 4196, 4960, 5120, 5240, 5245, 7936, 8122, 8384, 8392, 9920, 10240, 10480, 10490, 15872, 16244, 16768, 16784, 19840, 20305, 20480, 20960, 20980, 31744, 32488, 32519, 33536, 33568, 39680, 40610, 41920, 41960, 63488, 64976, 65038, 67072, 67136, 79360, 81220, 83840, 83920, 126976, 129952, 130076, 134144, 134272, 137419, 158720, 162440, 162595, 167680, 167840, 259904, 260152, 268288, 268544, 274838, 317440, 324880, 325190, 335360, 335680, 519808, 520304, 536576, 537088, 549676, 634880, 649760, 650380, 670720, 671360, 687095, 1039616, 1040608, 1074176, 1099352, 1299520, 1300760, 1341440, 1342720, 1374190, 2079232, 2081216, 2148352, 2198704, 2599040, 2601520, 2682880, 2685440, 2748380, 4158464, 4162432, 4259989, 4296704, 4397408, 5198080, 5203040, 5370880, 5496760, 8316928, 8324864, 8519978, 8794816, 10396160, 10406080, 10741760, 10993520, 16633856, 16649728, 17039956, 17589632, 20792320, 20812160, 21299945, 21483520, 21987040, 33299456, 34079912, 35179264, 41584640, 41624320, 42599890, 43974080, 66598912, 68159824, 70358528, 83169280, 83248640, 85199780, 87948160, 133197824, 136319648, 140717056, 166497280, 170399560, 175896320, 272639296, 281434112, 332994560, 340799120, 351792640, 545278592, 562868224, 665989120, 681598240, 703585280, 1090557184, 1363196480, 1407170560, 2181114368, 2726392960, 2814341120, 4362228736, 5452785920, 8724457472, 10905571840, 17448914944, 21811143680, 43622287360, 87244574720]

約数ペア:

[(1, 87244574720), (2, 43622287360), (4, 21811143680), (5, 17448914944), (8, 10905571840), (10, 8724457472), (16, 5452785920), (20, 4362228736), (31, 2814341120), (32, 2726392960), (40, 2181114368), (62, 1407170560), (64, 1363196480), (80, 1090557184), (124, 703585280), (128, 681598240), (131, 665989120), (155, 562868224), (160, 545278592), (248, 351792640), (256, 340799120), (262, 332994560), (310, 281434112), (320, 272639296), (496, 175896320), (512, 170399560), (524, 166497280), (620, 140717056), (640, 136319648), (655, 133197824), (992, 87948160), (1024, 85199780), (1048, 83248640), (1049, 83169280), (1240, 70358528), (1280, 68159824), (1310, 66598912), (1984, 43974080), (2048, 42599890), (2096, 41624320), (2098, 41584640), (2480, 35179264), (2560, 34079912), (2620, 33299456), (3968, 21987040), (4061, 21483520), (4096, 21299945), (4192, 20812160), (4196, 20792320), (4960, 17589632), (5120, 17039956), (5240, 16649728), (5245, 16633856), (7936, 10993520), (8122, 10741760), (8384, 10406080), (8392, 10396160), (9920, 8794816), (10240, 8519978), (10480, 8324864), (10490, 8316928), (15872, 5496760), (16244, 5370880), (16768, 5203040), (16784, 5198080), (19840, 4397408), (20305, 4296704), (20480, 4259989), (20960, 4162432), (20980, 4158464), (31744, 2748380), (32488, 2685440), (32519, 2682880), (33536, 2601520), (33568, 2599040), (39680, 2198704), (40610, 2148352), (41920, 2081216), (41960, 2079232), (63488, 1374190), (64976, 1342720), (65038, 1341440), (67072, 1300760), (67136, 1299520), (79360, 1099352), (81220, 1074176), (83840, 1040608), (83920, 1039616), (126976, 687095), (129952, 671360), (130076, 670720), (134144, 650380), (134272, 649760), (137419, 634880), (158720, 549676), (162440, 537088), (162595, 536576), (167680, 520304), (167840, 519808), (259904, 335680), (260152, 335360), (268288, 325190), (268544, 324880), (274838, 317440)]