208051019520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{39461}}^1$

素因数の和:40858

約数の個数: 144

約数和(自身を含む): 664963744032

約数和(自身を除く): 456912724512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1373, 1920, 2746, 3840, 4119, 5492, 6865, 8238, 10984, 13730, 16476, 20595, 21968, 27460, 32952, 39461, 41190, 43936, 54920, 65904, 78922, 82380, 87872, 109840, 118383, 131808, 157844, 164760, 175744, 197305, 219680, 236766, 263616, 315688, 329520, 351488, 394610, 439360, 473532, 527232, 591915, 631376, 659040, 789220, 878720, 947064, 1054464, 1183830, 1262752, 1318080, 1578440, 1757440, 1894128, 2367660, 2525504, 2636160, 3156880, 3788256, 4735320, 5051008, 5272320, 6313760, 7576512, 9470640, 10102016, 12627520, 15153024, 18941280, 25255040, 30306048, 37882560, 50510080, 54179953, 75765120, 108359906, 151530240, 162539859, 216719812, 270899765, 325079718, 433439624, 541799530, 650159436, 812699295, 866879248, 1083599060, 1300318872, 1625398590, 1733758496, 2167198120, 2600637744, 3250797180, 3467516992, 4334396240, 5201275488, 6501594360, 6935033984, 8668792480, 10402550976, 13003188720, 13870067968, 17337584960, 20805101952, 26006377440, 34675169920, 41610203904, 52012754880, 69350339840, 104025509760, 208051019520]

約数ペア:

[(1, 208051019520), (2, 104025509760), (3, 69350339840), (4, 52012754880), (5, 41610203904), (6, 34675169920), (8, 26006377440), (10, 20805101952), (12, 17337584960), (15, 13870067968), (16, 13003188720), (20, 10402550976), (24, 8668792480), (30, 6935033984), (32, 6501594360), (40, 5201275488), (48, 4334396240), (60, 3467516992), (64, 3250797180), (80, 2600637744), (96, 2167198120), (120, 1733758496), (128, 1625398590), (160, 1300318872), (192, 1083599060), (240, 866879248), (256, 812699295), (320, 650159436), (384, 541799530), (480, 433439624), (640, 325079718), (768, 270899765), (960, 216719812), (1280, 162539859), (1373, 151530240), (1920, 108359906), (2746, 75765120), (3840, 54179953), (4119, 50510080), (5492, 37882560), (6865, 30306048), (8238, 25255040), (10984, 18941280), (13730, 15153024), (16476, 12627520), (20595, 10102016), (21968, 9470640), (27460, 7576512), (32952, 6313760), (39461, 5272320), (41190, 5051008), (43936, 4735320), (54920, 3788256), (65904, 3156880), (78922, 2636160), (82380, 2525504), (87872, 2367660), (109840, 1894128), (118383, 1757440), (131808, 1578440), (157844, 1318080), (164760, 1262752), (175744, 1183830), (197305, 1054464), (219680, 947064), (236766, 878720), (263616, 789220), (315688, 659040), (329520, 631376), (351488, 591915), (394610, 527232), (439360, 473532)]