28965600

素因数分解:

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

素因数の和:184

約数の個数: 216

約数和(自身を含む): 106633800

約数和(自身を除く): 77668200

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, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 149, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 298, 300, 324, 360, 400, 405, 432, 447, 450, 480, 486, 540, 596, 600, 648, 675, 720, 745, 800, 810, 864, 894, 900, 972, 1080, 1192, 1200, 1215, 1296, 1341, 1350, 1440, 1490, 1620, 1788, 1800, 1944, 2025, 2160, 2235, 2384, 2400, 2430, 2592, 2682, 2700, 2980, 3240, 3576, 3600, 3725, 3888, 4023, 4050, 4320, 4470, 4768, 4860, 5364, 5400, 5960, 6075, 6480, 6705, 7152, 7200, 7450, 7776, 8046, 8100, 8940, 9720, 10728, 10800, 11175, 11920, 12069, 12150, 12960, 13410, 14304, 14900, 16092, 16200, 17880, 19440, 20115, 21456, 21600, 22350, 23840, 24138, 24300, 26820, 29800, 32184, 32400, 33525, 35760, 36207, 38880, 40230, 42912, 44700, 48276, 48600, 53640, 59600, 60345, 64368, 64800, 67050, 71520, 72414, 80460, 89400, 96552, 97200, 100575, 107280, 119200, 120690, 128736, 134100, 144828, 160920, 178800, 181035, 193104, 194400, 201150, 214560, 241380, 268200, 289656, 301725, 321840, 357600, 362070, 386208, 402300, 482760, 536400, 579312, 603450, 643680, 724140, 804600, 905175, 965520, 1072800, 1158624, 1206900, 1448280, 1609200, 1810350, 1931040, 2413800, 2896560, 3218400, 3620700, 4827600, 5793120, 7241400, 9655200, 14482800, 28965600]

約数ペア:

[(1, 28965600), (2, 14482800), (3, 9655200), (4, 7241400), (5, 5793120), (6, 4827600), (8, 3620700), (9, 3218400), (10, 2896560), (12, 2413800), (15, 1931040), (16, 1810350), (18, 1609200), (20, 1448280), (24, 1206900), (25, 1158624), (27, 1072800), (30, 965520), (32, 905175), (36, 804600), (40, 724140), (45, 643680), (48, 603450), (50, 579312), (54, 536400), (60, 482760), (72, 402300), (75, 386208), (80, 362070), (81, 357600), (90, 321840), (96, 301725), (100, 289656), (108, 268200), (120, 241380), (135, 214560), (144, 201150), (149, 194400), (150, 193104), (160, 181035), (162, 178800), (180, 160920), (200, 144828), (216, 134100), (225, 128736), (240, 120690), (243, 119200), (270, 107280), (288, 100575), (298, 97200), (300, 96552), (324, 89400), (360, 80460), (400, 72414), (405, 71520), (432, 67050), (447, 64800), (450, 64368), (480, 60345), (486, 59600), (540, 53640), (596, 48600), (600, 48276), (648, 44700), (675, 42912), (720, 40230), (745, 38880), (800, 36207), (810, 35760), (864, 33525), (894, 32400), (900, 32184), (972, 29800), (1080, 26820), (1192, 24300), (1200, 24138), (1215, 23840), (1296, 22350), (1341, 21600), (1350, 21456), (1440, 20115), (1490, 19440), (1620, 17880), (1788, 16200), (1800, 16092), (1944, 14900), (2025, 14304), (2160, 13410), (2235, 12960), (2384, 12150), (2400, 12069), (2430, 11920), (2592, 11175), (2682, 10800), (2700, 10728), (2980, 9720), (3240, 8940), (3576, 8100), (3600, 8046), (3725, 7776), (3888, 7450), (4023, 7200), (4050, 7152), (4320, 6705), (4470, 6480), (4768, 6075), (4860, 5960), (5364, 5400)]