385585920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3752

約数の個数: 180

約数和(自身を含む): 1380067920

約数和(自身を除く): 994482000

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, 3719, 3840, 4320, 5184, 5760, 6480, 6912, 7438, 8640, 10368, 11157, 11520, 12960, 14876, 17280, 18595, 20736, 22314, 25920, 29752, 33471, 34560, 37190, 44628, 51840, 55785, 59504, 66942, 74380, 89256, 100413, 103680, 111570, 119008, 133884, 148760, 167355, 178512, 200826, 223140, 238016, 267768, 297520, 301239, 334710, 357024, 401652, 446280, 476032, 502065, 535536, 595040, 602478, 669420, 714048, 803304, 892560, 952064, 1004130, 1071072, 1190080, 1204956, 1338840, 1428096, 1506195, 1606608, 1785120, 2008260, 2142144, 2380160, 2409912, 2677680, 2856192, 3012390, 3213216, 3570240, 4016520, 4284288, 4760320, 4819824, 5355360, 6024780, 6426432, 7140480, 8033040, 8568576, 9639648, 10710720, 12049560, 12852864, 14280960, 16066080, 19279296, 21421440, 24099120, 25705728, 32132160, 38558592, 42842880, 48198240, 64264320, 77117184, 96396480, 128528640, 192792960, 385585920]

約数ペア:

[(1, 385585920), (2, 192792960), (3, 128528640), (4, 96396480), (5, 77117184), (6, 64264320), (8, 48198240), (9, 42842880), (10, 38558592), (12, 32132160), (15, 25705728), (16, 24099120), (18, 21421440), (20, 19279296), (24, 16066080), (27, 14280960), (30, 12852864), (32, 12049560), (36, 10710720), (40, 9639648), (45, 8568576), (48, 8033040), (54, 7140480), (60, 6426432), (64, 6024780), (72, 5355360), (80, 4819824), (81, 4760320), (90, 4284288), (96, 4016520), (108, 3570240), (120, 3213216), (128, 3012390), (135, 2856192), (144, 2677680), (160, 2409912), (162, 2380160), (180, 2142144), (192, 2008260), (216, 1785120), (240, 1606608), (256, 1506195), (270, 1428096), (288, 1338840), (320, 1204956), (324, 1190080), (360, 1071072), (384, 1004130), (405, 952064), (432, 892560), (480, 803304), (540, 714048), (576, 669420), (640, 602478), (648, 595040), (720, 535536), (768, 502065), (810, 476032), (864, 446280), (960, 401652), (1080, 357024), (1152, 334710), (1280, 301239), (1296, 297520), (1440, 267768), (1620, 238016), (1728, 223140), (1920, 200826), (2160, 178512), (2304, 167355), (2592, 148760), (2880, 133884), (3240, 119008), (3456, 111570), (3719, 103680), (3840, 100413), (4320, 89256), (5184, 74380), (5760, 66942), (6480, 59504), (6912, 55785), (7438, 51840), (8640, 44628), (10368, 37190), (11157, 34560), (11520, 33471), (12960, 29752), (14876, 25920), (17280, 22314), (18595, 20736)]