216725760

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6271}}^1$

素因数の和:6301

約数の個数: 144

約数和(自身を含む): 769198080

約数和(自身を除く): 552472320

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6271, 6912, 8640, 11520, 12542, 17280, 18813, 25084, 31355, 34560, 37626, 50168, 56439, 62710, 75252, 94065, 100336, 112878, 125420, 150504, 169317, 188130, 200672, 225756, 250840, 282195, 301008, 338634, 376260, 401344, 451512, 501680, 564390, 602016, 677268, 752520, 802688, 846585, 903024, 1003360, 1128780, 1204032, 1354536, 1505040, 1605376, 1693170, 1806048, 2006720, 2257560, 2408064, 2709072, 3010080, 3386340, 3612096, 4013440, 4515120, 4816128, 5418144, 6020160, 6772680, 7224192, 8026880, 9030240, 10836288, 12040320, 13545360, 14448384, 18060480, 21672576, 24080640, 27090720, 36120960, 43345152, 54181440, 72241920, 108362880, 216725760]

約数ペア:

[(1, 216725760), (2, 108362880), (3, 72241920), (4, 54181440), (5, 43345152), (6, 36120960), (8, 27090720), (9, 24080640), (10, 21672576), (12, 18060480), (15, 14448384), (16, 13545360), (18, 12040320), (20, 10836288), (24, 9030240), (27, 8026880), (30, 7224192), (32, 6772680), (36, 6020160), (40, 5418144), (45, 4816128), (48, 4515120), (54, 4013440), (60, 3612096), (64, 3386340), (72, 3010080), (80, 2709072), (90, 2408064), (96, 2257560), (108, 2006720), (120, 1806048), (128, 1693170), (135, 1605376), (144, 1505040), (160, 1354536), (180, 1204032), (192, 1128780), (216, 1003360), (240, 903024), (256, 846585), (270, 802688), (288, 752520), (320, 677268), (360, 602016), (384, 564390), (432, 501680), (480, 451512), (540, 401344), (576, 376260), (640, 338634), (720, 301008), (768, 282195), (864, 250840), (960, 225756), (1080, 200672), (1152, 188130), (1280, 169317), (1440, 150504), (1728, 125420), (1920, 112878), (2160, 100336), (2304, 94065), (2880, 75252), (3456, 62710), (3840, 56439), (4320, 50168), (5760, 37626), (6271, 34560), (6912, 31355), (8640, 25084), (11520, 18813), (12542, 17280)]