155115551520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{281251}}^1$

素因数の和:281655

約数の個数: 144

約数和(自身を含む): 530715773952

約数和(自身を除く): 375600222432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 11490, 12256, 13788, 15320, 17235, 18384, 22980, 27576, 30640, 34470, 36768, 45960, 55152, 61280, 68940, 91920, 110304, 137880, 183840, 275760, 281251, 551520, 562502, 843753, 1125004, 1406255, 1687506, 2250008, 2531259, 2812510, 3375012, 4218765, 4500016, 5062518, 5625020, 6750024, 8437530, 9000032, 10125036, 11250040, 12656295, 13500048, 16875060, 20250072, 22500080, 25312590, 27000096, 33750120, 40500144, 45000160, 50625180, 67500240, 81000288, 101250360, 107719133, 135000480, 202500720, 215438266, 323157399, 405001440, 430876532, 538595665, 646314798, 861753064, 969472197, 1077191330, 1292629596, 1615786995, 1723506128, 1938944394, 2154382660, 2585259192, 3231573990, 3447012256, 3877888788, 4308765320, 4847360985, 5170518384, 6463147980, 7755777576, 8617530640, 9694721970, 10341036768, 12926295960, 15511555152, 17235061280, 19389443940, 25852591920, 31023110304, 38778887880, 51705183840, 77557775760, 155115551520]

約数ペア:

[(1, 155115551520), (2, 77557775760), (3, 51705183840), (4, 38778887880), (5, 31023110304), (6, 25852591920), (8, 19389443940), (9, 17235061280), (10, 15511555152), (12, 12926295960), (15, 10341036768), (16, 9694721970), (18, 8617530640), (20, 7755777576), (24, 6463147980), (30, 5170518384), (32, 4847360985), (36, 4308765320), (40, 3877888788), (45, 3447012256), (48, 3231573990), (60, 2585259192), (72, 2154382660), (80, 1938944394), (90, 1723506128), (96, 1615786995), (120, 1292629596), (144, 1077191330), (160, 969472197), (180, 861753064), (240, 646314798), (288, 538595665), (360, 430876532), (383, 405001440), (480, 323157399), (720, 215438266), (766, 202500720), (1149, 135000480), (1440, 107719133), (1532, 101250360), (1915, 81000288), (2298, 67500240), (3064, 50625180), (3447, 45000160), (3830, 40500144), (4596, 33750120), (5745, 27000096), (6128, 25312590), (6894, 22500080), (7660, 20250072), (9192, 16875060), (11490, 13500048), (12256, 12656295), (13788, 11250040), (15320, 10125036), (17235, 9000032), (18384, 8437530), (22980, 6750024), (27576, 5625020), (30640, 5062518), (34470, 4500016), (36768, 4218765), (45960, 3375012), (55152, 2812510), (61280, 2531259), (68940, 2250008), (91920, 1687506), (110304, 1406255), (137880, 1125004), (183840, 843753), (275760, 562502), (281251, 551520)]