1222698240

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{3931}}^1$

素因数の和:3967

約数の個数: 216

約数和(自身を含む): 4388206368

約数和(自身を除く): 3165508128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 3931, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 7862, 8640, 9720, 10368, 11520, 11793, 12960, 15552, 15724, 17280, 19440, 19655, 20736, 23586, 25920, 31104, 31448, 34560, 35379, 38880, 39310, 47172, 51840, 58965, 62208, 62896, 70758, 77760, 78620, 94344, 103680, 106137, 117930, 125792, 141516, 155520, 157240, 176895, 188688, 212274, 235860, 251584, 283032, 311040, 314480, 318411, 353790, 377376, 424548, 471720, 503168, 530685, 566064, 628960, 636822, 707580, 754752, 849096, 943440, 955233, 1006336, 1061370, 1132128, 1257920, 1273644, 1415160, 1509504, 1592055, 1698192, 1886880, 1910466, 2122740, 2264256, 2515840, 2547288, 2830320, 3019008, 3184110, 3396384, 3773760, 3820932, 4245480, 4528512, 4776165, 5031680, 5094576, 5660640, 6368220, 6792768, 7547520, 7641864, 8490960, 9057024, 9552330, 10189152, 11321280, 12736440, 13585536, 15095040, 15283728, 16981920, 19104660, 20378304, 22642560, 25472880, 27171072, 30567456, 33963840, 38209320, 40756608, 45285120, 50945760, 61134912, 67927680, 76418640, 81513216, 101891520, 122269824, 135855360, 152837280, 203783040, 244539648, 305674560, 407566080, 611349120, 1222698240]

約数ペア:

[(1, 1222698240), (2, 611349120), (3, 407566080), (4, 305674560), (5, 244539648), (6, 203783040), (8, 152837280), (9, 135855360), (10, 122269824), (12, 101891520), (15, 81513216), (16, 76418640), (18, 67927680), (20, 61134912), (24, 50945760), (27, 45285120), (30, 40756608), (32, 38209320), (36, 33963840), (40, 30567456), (45, 27171072), (48, 25472880), (54, 22642560), (60, 20378304), (64, 19104660), (72, 16981920), (80, 15283728), (81, 15095040), (90, 13585536), (96, 12736440), (108, 11321280), (120, 10189152), (128, 9552330), (135, 9057024), (144, 8490960), (160, 7641864), (162, 7547520), (180, 6792768), (192, 6368220), (216, 5660640), (240, 5094576), (243, 5031680), (256, 4776165), (270, 4528512), (288, 4245480), (320, 3820932), (324, 3773760), (360, 3396384), (384, 3184110), (405, 3019008), (432, 2830320), (480, 2547288), (486, 2515840), (540, 2264256), (576, 2122740), (640, 1910466), (648, 1886880), (720, 1698192), (768, 1592055), (810, 1509504), (864, 1415160), (960, 1273644), (972, 1257920), (1080, 1132128), (1152, 1061370), (1215, 1006336), (1280, 955233), (1296, 943440), (1440, 849096), (1620, 754752), (1728, 707580), (1920, 636822), (1944, 628960), (2160, 566064), (2304, 530685), (2430, 503168), (2592, 471720), (2880, 424548), (3240, 377376), (3456, 353790), (3840, 318411), (3888, 314480), (3931, 311040), (4320, 283032), (4860, 251584), (5184, 235860), (5760, 212274), (6480, 188688), (6912, 176895), (7776, 157240), (7862, 155520), (8640, 141516), (9720, 125792), (10368, 117930), (11520, 106137), (11793, 103680), (12960, 94344), (15552, 78620), (15724, 77760), (17280, 70758), (19440, 62896), (19655, 62208), (20736, 58965), (23586, 51840), (25920, 47172), (31104, 39310), (31448, 38880), (34560, 35379)]