1023425280

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 180

約数和(自身を含む): 3662373792

約数和(自身を除く): 2638948512

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, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 9871, 10368, 11520, 12960, 17280, 19742, 20736, 25920, 29613, 34560, 39484, 49355, 51840, 59226, 78968, 88839, 98710, 103680, 118452, 148065, 157936, 177678, 197420, 236904, 266517, 296130, 315872, 355356, 394840, 444195, 473808, 533034, 592260, 631744, 710712, 789680, 799551, 888390, 947616, 1066068, 1184520, 1263488, 1332585, 1421424, 1579360, 1599102, 1776780, 1895232, 2132136, 2369040, 2526976, 2665170, 2842848, 3158720, 3198204, 3553560, 3790464, 3997755, 4264272, 4738080, 5330340, 5685696, 6317440, 6396408, 7107120, 7580928, 7995510, 8528544, 9476160, 10660680, 11371392, 12634880, 12792816, 14214240, 15991020, 17057088, 18952320, 21321360, 22742784, 25585632, 28428480, 31982040, 34114176, 37904640, 42642720, 51171264, 56856960, 63964080, 68228352, 85285440, 102342528, 113713920, 127928160, 170570880, 204685056, 255856320, 341141760, 511712640, 1023425280]

約数ペア:

[(1, 1023425280), (2, 511712640), (3, 341141760), (4, 255856320), (5, 204685056), (6, 170570880), (8, 127928160), (9, 113713920), (10, 102342528), (12, 85285440), (15, 68228352), (16, 63964080), (18, 56856960), (20, 51171264), (24, 42642720), (27, 37904640), (30, 34114176), (32, 31982040), (36, 28428480), (40, 25585632), (45, 22742784), (48, 21321360), (54, 18952320), (60, 17057088), (64, 15991020), (72, 14214240), (80, 12792816), (81, 12634880), (90, 11371392), (96, 10660680), (108, 9476160), (120, 8528544), (128, 7995510), (135, 7580928), (144, 7107120), (160, 6396408), (162, 6317440), (180, 5685696), (192, 5330340), (216, 4738080), (240, 4264272), (256, 3997755), (270, 3790464), (288, 3553560), (320, 3198204), (324, 3158720), (360, 2842848), (384, 2665170), (405, 2526976), (432, 2369040), (480, 2132136), (540, 1895232), (576, 1776780), (640, 1599102), (648, 1579360), (720, 1421424), (768, 1332585), (810, 1263488), (864, 1184520), (960, 1066068), (1080, 947616), (1152, 888390), (1280, 799551), (1296, 789680), (1440, 710712), (1620, 631744), (1728, 592260), (1920, 533034), (2160, 473808), (2304, 444195), (2592, 394840), (2880, 355356), (3240, 315872), (3456, 296130), (3840, 266517), (4320, 236904), (5184, 197420), (5760, 177678), (6480, 157936), (6912, 148065), (8640, 118452), (9871, 103680), (10368, 98710), (11520, 88839), (12960, 78968), (17280, 59226), (19742, 51840), (20736, 49355), (25920, 39484), (29613, 34560)]