891025920

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{4297}}^1$

素因数の和:4332

約数の個数: 200

約数和(自身を含む): 3192116004

約数和(自身を除く): 2301090084

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, 4297, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8594, 8640, 10368, 11520, 12891, 12960, 13824, 17188, 17280, 20736, 21485, 23040, 25782, 25920, 34376, 34560, 38673, 41472, 42970, 51564, 51840, 64455, 68752, 69120, 77346, 85940, 103128, 103680, 116019, 128910, 137504, 154692, 171880, 193365, 206256, 207360, 232038, 257820, 275008, 309384, 343760, 348057, 386730, 412512, 464076, 515640, 550016, 580095, 618768, 687520, 696114, 773460, 825024, 928152, 1031280, 1100032, 1160190, 1237536, 1375040, 1392228, 1546920, 1650048, 1740285, 1856304, 2062560, 2200064, 2320380, 2475072, 2750080, 2784456, 3093840, 3300096, 3480570, 3712608, 4125120, 4640760, 4950144, 5500160, 5568912, 6187680, 6600192, 6961140, 7425216, 8250240, 9281520, 9900288, 11000320, 11137824, 12375360, 13922280, 14850432, 16500480, 18563040, 19800576, 22275648, 24750720, 27844560, 29700864, 33000960, 37126080, 44551296, 49501440, 55689120, 59401728, 74252160, 89102592, 99002880, 111378240, 148504320, 178205184, 222756480, 297008640, 445512960, 891025920]

約数ペア:

[(1, 891025920), (2, 445512960), (3, 297008640), (4, 222756480), (5, 178205184), (6, 148504320), (8, 111378240), (9, 99002880), (10, 89102592), (12, 74252160), (15, 59401728), (16, 55689120), (18, 49501440), (20, 44551296), (24, 37126080), (27, 33000960), (30, 29700864), (32, 27844560), (36, 24750720), (40, 22275648), (45, 19800576), (48, 18563040), (54, 16500480), (60, 14850432), (64, 13922280), (72, 12375360), (80, 11137824), (81, 11000320), (90, 9900288), (96, 9281520), (108, 8250240), (120, 7425216), (128, 6961140), (135, 6600192), (144, 6187680), (160, 5568912), (162, 5500160), (180, 4950144), (192, 4640760), (216, 4125120), (240, 3712608), (256, 3480570), (270, 3300096), (288, 3093840), (320, 2784456), (324, 2750080), (360, 2475072), (384, 2320380), (405, 2200064), (432, 2062560), (480, 1856304), (512, 1740285), (540, 1650048), (576, 1546920), (640, 1392228), (648, 1375040), (720, 1237536), (768, 1160190), (810, 1100032), (864, 1031280), (960, 928152), (1080, 825024), (1152, 773460), (1280, 696114), (1296, 687520), (1440, 618768), (1536, 580095), (1620, 550016), (1728, 515640), (1920, 464076), (2160, 412512), (2304, 386730), (2560, 348057), (2592, 343760), (2880, 309384), (3240, 275008), (3456, 257820), (3840, 232038), (4297, 207360), (4320, 206256), (4608, 193365), (5184, 171880), (5760, 154692), (6480, 137504), (6912, 128910), (7680, 116019), (8594, 103680), (8640, 103128), (10368, 85940), (11520, 77346), (12891, 69120), (12960, 68752), (13824, 64455), (17188, 51840), (17280, 51564), (20736, 42970), (21485, 41472), (23040, 38673), (25782, 34560), (25920, 34376)]