38620800

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{149}}^1$

素因数の和:185

約数の個数: 240

約数和(自身を含む): 143475750

約数和(自身を除く): 104854950

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 149, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 298, 300, 320, 324, 360, 384, 400, 405, 432, 447, 450, 480, 540, 576, 596, 600, 640, 648, 675, 720, 745, 800, 810, 864, 894, 900, 960, 1080, 1152, 1192, 1200, 1296, 1341, 1350, 1440, 1490, 1600, 1620, 1728, 1788, 1800, 1920, 2025, 2160, 2235, 2384, 2400, 2592, 2682, 2700, 2880, 2980, 3200, 3240, 3456, 3576, 3600, 3725, 4023, 4050, 4320, 4470, 4768, 4800, 5184, 5364, 5400, 5760, 5960, 6480, 6705, 7152, 7200, 7450, 8046, 8100, 8640, 8940, 9536, 9600, 10368, 10728, 10800, 11175, 11920, 12069, 12960, 13410, 14304, 14400, 14900, 16092, 16200, 17280, 17880, 19072, 20115, 21456, 21600, 22350, 23840, 24138, 25920, 26820, 28608, 28800, 29800, 32184, 32400, 33525, 35760, 40230, 42912, 43200, 44700, 47680, 48276, 51840, 53640, 57216, 59600, 60345, 64368, 64800, 67050, 71520, 80460, 85824, 86400, 89400, 95360, 96552, 100575, 107280, 119200, 120690, 128736, 129600, 134100, 143040, 160920, 171648, 178800, 193104, 201150, 214560, 238400, 241380, 257472, 259200, 268200, 286080, 301725, 321840, 357600, 386208, 402300, 429120, 476800, 482760, 514944, 536400, 603450, 643680, 715200, 772416, 804600, 858240, 965520, 1072800, 1206900, 1287360, 1430400, 1544832, 1609200, 1931040, 2145600, 2413800, 2574720, 3218400, 3862080, 4291200, 4827600, 6436800, 7724160, 9655200, 12873600, 19310400, 38620800]

約数ペア:

[(1, 38620800), (2, 19310400), (3, 12873600), (4, 9655200), (5, 7724160), (6, 6436800), (8, 4827600), (9, 4291200), (10, 3862080), (12, 3218400), (15, 2574720), (16, 2413800), (18, 2145600), (20, 1931040), (24, 1609200), (25, 1544832), (27, 1430400), (30, 1287360), (32, 1206900), (36, 1072800), (40, 965520), (45, 858240), (48, 804600), (50, 772416), (54, 715200), (60, 643680), (64, 603450), (72, 536400), (75, 514944), (80, 482760), (81, 476800), (90, 429120), (96, 402300), (100, 386208), (108, 357600), (120, 321840), (128, 301725), (135, 286080), (144, 268200), (149, 259200), (150, 257472), (160, 241380), (162, 238400), (180, 214560), (192, 201150), (200, 193104), (216, 178800), (225, 171648), (240, 160920), (270, 143040), (288, 134100), (298, 129600), (300, 128736), (320, 120690), (324, 119200), (360, 107280), (384, 100575), (400, 96552), (405, 95360), (432, 89400), (447, 86400), (450, 85824), (480, 80460), (540, 71520), (576, 67050), (596, 64800), (600, 64368), (640, 60345), (648, 59600), (675, 57216), (720, 53640), (745, 51840), (800, 48276), (810, 47680), (864, 44700), (894, 43200), (900, 42912), (960, 40230), (1080, 35760), (1152, 33525), (1192, 32400), (1200, 32184), (1296, 29800), (1341, 28800), (1350, 28608), (1440, 26820), (1490, 25920), (1600, 24138), (1620, 23840), (1728, 22350), (1788, 21600), (1800, 21456), (1920, 20115), (2025, 19072), (2160, 17880), (2235, 17280), (2384, 16200), (2400, 16092), (2592, 14900), (2682, 14400), (2700, 14304), (2880, 13410), (2980, 12960), (3200, 12069), (3240, 11920), (3456, 11175), (3576, 10800), (3600, 10728), (3725, 10368), (4023, 9600), (4050, 9536), (4320, 8940), (4470, 8640), (4768, 8100), (4800, 8046), (5184, 7450), (5364, 7200), (5400, 7152), (5760, 6705), (5960, 6480)]