89372160

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{431}}^1$

素因数の和:466

約数の個数: 200

約数和(自身を含む): 320845536

約数和(自身を除く): 231473376

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, 256, 270, 288, 320, 324, 360, 384, 405, 431, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 862, 864, 960, 1080, 1152, 1280, 1293, 1296, 1440, 1536, 1620, 1724, 1728, 1920, 2155, 2160, 2304, 2560, 2586, 2592, 2880, 3240, 3448, 3456, 3840, 3879, 4310, 4320, 4608, 5172, 5184, 5760, 6465, 6480, 6896, 6912, 7680, 7758, 8620, 8640, 10344, 10368, 11520, 11637, 12930, 12960, 13792, 13824, 15516, 17240, 17280, 19395, 20688, 20736, 23040, 23274, 25860, 25920, 27584, 31032, 34480, 34560, 34911, 38790, 41376, 41472, 46548, 51720, 51840, 55168, 58185, 62064, 68960, 69120, 69822, 77580, 82752, 93096, 103440, 103680, 110336, 116370, 124128, 137920, 139644, 155160, 165504, 174555, 186192, 206880, 207360, 220672, 232740, 248256, 275840, 279288, 310320, 331008, 349110, 372384, 413760, 465480, 496512, 551680, 558576, 620640, 662016, 698220, 744768, 827520, 930960, 993024, 1103360, 1117152, 1241280, 1396440, 1489536, 1655040, 1861920, 1986048, 2234304, 2482560, 2792880, 2979072, 3310080, 3723840, 4468608, 4965120, 5585760, 5958144, 7447680, 8937216, 9930240, 11171520, 14895360, 17874432, 22343040, 29790720, 44686080, 89372160]

約数ペア:

[(1, 89372160), (2, 44686080), (3, 29790720), (4, 22343040), (5, 17874432), (6, 14895360), (8, 11171520), (9, 9930240), (10, 8937216), (12, 7447680), (15, 5958144), (16, 5585760), (18, 4965120), (20, 4468608), (24, 3723840), (27, 3310080), (30, 2979072), (32, 2792880), (36, 2482560), (40, 2234304), (45, 1986048), (48, 1861920), (54, 1655040), (60, 1489536), (64, 1396440), (72, 1241280), (80, 1117152), (81, 1103360), (90, 993024), (96, 930960), (108, 827520), (120, 744768), (128, 698220), (135, 662016), (144, 620640), (160, 558576), (162, 551680), (180, 496512), (192, 465480), (216, 413760), (240, 372384), (256, 349110), (270, 331008), (288, 310320), (320, 279288), (324, 275840), (360, 248256), (384, 232740), (405, 220672), (431, 207360), (432, 206880), (480, 186192), (512, 174555), (540, 165504), (576, 155160), (640, 139644), (648, 137920), (720, 124128), (768, 116370), (810, 110336), (862, 103680), (864, 103440), (960, 93096), (1080, 82752), (1152, 77580), (1280, 69822), (1293, 69120), (1296, 68960), (1440, 62064), (1536, 58185), (1620, 55168), (1724, 51840), (1728, 51720), (1920, 46548), (2155, 41472), (2160, 41376), (2304, 38790), (2560, 34911), (2586, 34560), (2592, 34480), (2880, 31032), (3240, 27584), (3448, 25920), (3456, 25860), (3840, 23274), (3879, 23040), (4310, 20736), (4320, 20688), (4608, 19395), (5172, 17280), (5184, 17240), (5760, 15516), (6465, 13824), (6480, 13792), (6896, 12960), (6912, 12930), (7680, 11637), (7758, 11520), (8620, 10368), (8640, 10344)]