1128245760

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{5441}}^1$

素因数の和:5476

約数の個数: 200

約数和(自身を含む): 4041762516

約数和(自身を除く): 2913516756

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, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5441, 5760, 6480, 6912, 7680, 8640, 10368, 10882, 11520, 12960, 13824, 16323, 17280, 20736, 21764, 23040, 25920, 27205, 32646, 34560, 41472, 43528, 48969, 51840, 54410, 65292, 69120, 81615, 87056, 97938, 103680, 108820, 130584, 146907, 163230, 174112, 195876, 207360, 217640, 244845, 261168, 293814, 326460, 348224, 391752, 435280, 440721, 489690, 522336, 587628, 652920, 696448, 734535, 783504, 870560, 881442, 979380, 1044672, 1175256, 1305840, 1392896, 1469070, 1567008, 1741120, 1762884, 1958760, 2089344, 2203605, 2350512, 2611680, 2785792, 2938140, 3134016, 3482240, 3525768, 3917520, 4178688, 4407210, 4701024, 5223360, 5876280, 6268032, 6964480, 7051536, 7835040, 8357376, 8814420, 9402048, 10446720, 11752560, 12536064, 13928960, 14103072, 15670080, 17628840, 18804096, 20893440, 23505120, 25072128, 28206144, 31340160, 35257680, 37608192, 41786880, 47010240, 56412288, 62680320, 70515360, 75216384, 94020480, 112824576, 125360640, 141030720, 188040960, 225649152, 282061440, 376081920, 564122880, 1128245760]

約数ペア:

[(1, 1128245760), (2, 564122880), (3, 376081920), (4, 282061440), (5, 225649152), (6, 188040960), (8, 141030720), (9, 125360640), (10, 112824576), (12, 94020480), (15, 75216384), (16, 70515360), (18, 62680320), (20, 56412288), (24, 47010240), (27, 41786880), (30, 37608192), (32, 35257680), (36, 31340160), (40, 28206144), (45, 25072128), (48, 23505120), (54, 20893440), (60, 18804096), (64, 17628840), (72, 15670080), (80, 14103072), (81, 13928960), (90, 12536064), (96, 11752560), (108, 10446720), (120, 9402048), (128, 8814420), (135, 8357376), (144, 7835040), (160, 7051536), (162, 6964480), (180, 6268032), (192, 5876280), (216, 5223360), (240, 4701024), (256, 4407210), (270, 4178688), (288, 3917520), (320, 3525768), (324, 3482240), (360, 3134016), (384, 2938140), (405, 2785792), (432, 2611680), (480, 2350512), (512, 2203605), (540, 2089344), (576, 1958760), (640, 1762884), (648, 1741120), (720, 1567008), (768, 1469070), (810, 1392896), (864, 1305840), (960, 1175256), (1080, 1044672), (1152, 979380), (1280, 881442), (1296, 870560), (1440, 783504), (1536, 734535), (1620, 696448), (1728, 652920), (1920, 587628), (2160, 522336), (2304, 489690), (2560, 440721), (2592, 435280), (2880, 391752), (3240, 348224), (3456, 326460), (3840, 293814), (4320, 261168), (4608, 244845), (5184, 217640), (5441, 207360), (5760, 195876), (6480, 174112), (6912, 163230), (7680, 146907), (8640, 130584), (10368, 108820), (10882, 103680), (11520, 97938), (12960, 87056), (13824, 81615), (16323, 69120), (17280, 65292), (20736, 54410), (21764, 51840), (23040, 48969), (25920, 43528), (27205, 41472), (32646, 34560)]