1893713920

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:974

約数の個数: 192

約数和(自身を含む): 5377881600

約数和(自身を除く): 3484167680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 290, 320, 406, 448, 464, 512, 560, 580, 640, 812, 896, 911, 928, 1015, 1024, 1120, 1160, 1280, 1624, 1792, 1822, 1856, 2030, 2048, 2240, 2320, 2560, 3248, 3584, 3644, 3712, 4060, 4480, 4555, 4640, 5120, 6377, 6496, 7168, 7288, 7424, 8120, 8960, 9110, 9280, 10240, 12754, 12992, 14336, 14576, 14848, 16240, 17920, 18220, 18560, 25508, 25984, 26419, 29152, 29696, 31885, 32480, 35840, 36440, 37120, 51016, 51968, 52838, 58304, 59392, 63770, 64960, 71680, 72880, 74240, 102032, 103936, 105676, 116608, 127540, 129920, 132095, 145760, 148480, 184933, 204064, 207872, 211352, 233216, 255080, 259840, 264190, 291520, 296960, 369866, 408128, 415744, 422704, 466432, 510160, 519680, 528380, 583040, 739732, 816256, 845408, 924665, 932864, 1020320, 1039360, 1056760, 1166080, 1479464, 1632512, 1690816, 1849330, 1865728, 2040640, 2078720, 2113520, 2332160, 2958928, 3265024, 3381632, 3698660, 4081280, 4227040, 4664320, 5917856, 6530048, 6763264, 7397320, 8162560, 8454080, 9328640, 11835712, 13060096, 13526528, 14794640, 16325120, 16908160, 23671424, 27053056, 29589280, 32650240, 33816320, 47342848, 54106112, 59178560, 65300480, 67632640, 94685696, 118357120, 135265280, 189371392, 236714240, 270530560, 378742784, 473428480, 946856960, 1893713920]

約数ペア:

[(1, 1893713920), (2, 946856960), (4, 473428480), (5, 378742784), (7, 270530560), (8, 236714240), (10, 189371392), (14, 135265280), (16, 118357120), (20, 94685696), (28, 67632640), (29, 65300480), (32, 59178560), (35, 54106112), (40, 47342848), (56, 33816320), (58, 32650240), (64, 29589280), (70, 27053056), (80, 23671424), (112, 16908160), (116, 16325120), (128, 14794640), (140, 13526528), (145, 13060096), (160, 11835712), (203, 9328640), (224, 8454080), (232, 8162560), (256, 7397320), (280, 6763264), (290, 6530048), (320, 5917856), (406, 4664320), (448, 4227040), (464, 4081280), (512, 3698660), (560, 3381632), (580, 3265024), (640, 2958928), (812, 2332160), (896, 2113520), (911, 2078720), (928, 2040640), (1015, 1865728), (1024, 1849330), (1120, 1690816), (1160, 1632512), (1280, 1479464), (1624, 1166080), (1792, 1056760), (1822, 1039360), (1856, 1020320), (2030, 932864), (2048, 924665), (2240, 845408), (2320, 816256), (2560, 739732), (3248, 583040), (3584, 528380), (3644, 519680), (3712, 510160), (4060, 466432), (4480, 422704), (4555, 415744), (4640, 408128), (5120, 369866), (6377, 296960), (6496, 291520), (7168, 264190), (7288, 259840), (7424, 255080), (8120, 233216), (8960, 211352), (9110, 207872), (9280, 204064), (10240, 184933), (12754, 148480), (12992, 145760), (14336, 132095), (14576, 129920), (14848, 127540), (16240, 116608), (17920, 105676), (18220, 103936), (18560, 102032), (25508, 74240), (25984, 72880), (26419, 71680), (29152, 64960), (29696, 63770), (31885, 59392), (32480, 58304), (35840, 52838), (36440, 51968), (37120, 51016)]