991196160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 176

約数和(自身を含む): 3240089856

約数和(自身を除く): 2248893696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 752, 768, 940, 960, 1024, 1128, 1280, 1373, 1410, 1504, 1536, 1880, 1920, 2256, 2560, 2746, 2820, 3008, 3072, 3760, 3840, 4119, 4512, 5120, 5492, 5640, 6016, 6865, 7520, 7680, 8238, 9024, 10984, 11280, 12032, 13730, 15040, 15360, 16476, 18048, 20595, 21968, 22560, 24064, 27460, 30080, 32952, 36096, 41190, 43936, 45120, 48128, 54920, 60160, 64531, 65904, 72192, 82380, 87872, 90240, 109840, 120320, 129062, 131808, 144384, 164760, 175744, 180480, 193593, 219680, 240640, 258124, 263616, 322655, 329520, 351488, 360960, 387186, 439360, 516248, 527232, 645310, 659040, 702976, 721920, 774372, 878720, 967965, 1032496, 1054464, 1290620, 1318080, 1405952, 1548744, 1757440, 1935930, 2064992, 2108928, 2581240, 2636160, 3097488, 3514880, 3871860, 4129984, 4217856, 5162480, 5272320, 6194976, 7029760, 7743720, 8259968, 10324960, 10544640, 12389952, 15487440, 16519936, 20649920, 21089280, 24779904, 30974880, 33039872, 41299840, 49559808, 61949760, 66079744, 82599680, 99119616, 123899520, 165199360, 198239232, 247799040, 330398720, 495598080, 991196160]

約数ペア:

[(1, 991196160), (2, 495598080), (3, 330398720), (4, 247799040), (5, 198239232), (6, 165199360), (8, 123899520), (10, 99119616), (12, 82599680), (15, 66079744), (16, 61949760), (20, 49559808), (24, 41299840), (30, 33039872), (32, 30974880), (40, 24779904), (47, 21089280), (48, 20649920), (60, 16519936), (64, 15487440), (80, 12389952), (94, 10544640), (96, 10324960), (120, 8259968), (128, 7743720), (141, 7029760), (160, 6194976), (188, 5272320), (192, 5162480), (235, 4217856), (240, 4129984), (256, 3871860), (282, 3514880), (320, 3097488), (376, 2636160), (384, 2581240), (470, 2108928), (480, 2064992), (512, 1935930), (564, 1757440), (640, 1548744), (705, 1405952), (752, 1318080), (768, 1290620), (940, 1054464), (960, 1032496), (1024, 967965), (1128, 878720), (1280, 774372), (1373, 721920), (1410, 702976), (1504, 659040), (1536, 645310), (1880, 527232), (1920, 516248), (2256, 439360), (2560, 387186), (2746, 360960), (2820, 351488), (3008, 329520), (3072, 322655), (3760, 263616), (3840, 258124), (4119, 240640), (4512, 219680), (5120, 193593), (5492, 180480), (5640, 175744), (6016, 164760), (6865, 144384), (7520, 131808), (7680, 129062), (8238, 120320), (9024, 109840), (10984, 90240), (11280, 87872), (12032, 82380), (13730, 72192), (15040, 65904), (15360, 64531), (16476, 60160), (18048, 54920), (20595, 48128), (21968, 45120), (22560, 43936), (24064, 41190), (27460, 36096), (30080, 32952)]