199472640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1412

約数の個数: 160

約数和(自身を含む): 671742720

約数和(自身を除く): 472270080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1367, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 2734, 3040, 3648, 3840, 4101, 4560, 4864, 5468, 6080, 6835, 7296, 7680, 8202, 9120, 9728, 10936, 12160, 13670, 14592, 16404, 18240, 20505, 21872, 24320, 25973, 27340, 29184, 32808, 36480, 41010, 43744, 48640, 51946, 54680, 65616, 72960, 77919, 82020, 87488, 103892, 109360, 129865, 131232, 145920, 155838, 164040, 174976, 207784, 218720, 259730, 262464, 311676, 328080, 349952, 389595, 415568, 437440, 519460, 524928, 623352, 656160, 699904, 779190, 831136, 874880, 1038920, 1049856, 1246704, 1312320, 1558380, 1662272, 1749760, 2077840, 2099712, 2493408, 2624640, 3116760, 3324544, 3499520, 4155680, 4986816, 5249280, 6233520, 6649088, 8311360, 9973632, 10498560, 12467040, 13298176, 16622720, 19947264, 24934080, 33245440, 39894528, 49868160, 66490880, 99736320, 199472640]

約数ペア:

[(1, 199472640), (2, 99736320), (3, 66490880), (4, 49868160), (5, 39894528), (6, 33245440), (8, 24934080), (10, 19947264), (12, 16622720), (15, 13298176), (16, 12467040), (19, 10498560), (20, 9973632), (24, 8311360), (30, 6649088), (32, 6233520), (38, 5249280), (40, 4986816), (48, 4155680), (57, 3499520), (60, 3324544), (64, 3116760), (76, 2624640), (80, 2493408), (95, 2099712), (96, 2077840), (114, 1749760), (120, 1662272), (128, 1558380), (152, 1312320), (160, 1246704), (190, 1049856), (192, 1038920), (228, 874880), (240, 831136), (256, 779190), (285, 699904), (304, 656160), (320, 623352), (380, 524928), (384, 519460), (456, 437440), (480, 415568), (512, 389595), (570, 349952), (608, 328080), (640, 311676), (760, 262464), (768, 259730), (912, 218720), (960, 207784), (1140, 174976), (1216, 164040), (1280, 155838), (1367, 145920), (1520, 131232), (1536, 129865), (1824, 109360), (1920, 103892), (2280, 87488), (2432, 82020), (2560, 77919), (2734, 72960), (3040, 65616), (3648, 54680), (3840, 51946), (4101, 48640), (4560, 43744), (4864, 41010), (5468, 36480), (6080, 32808), (6835, 29184), (7296, 27340), (7680, 25973), (8202, 24320), (9120, 21872), (9728, 20505), (10936, 18240), (12160, 16404), (13670, 14592)]