187964160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 620067840

約数和(自身を除く): 432103680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1579, 1860, 1920, 1984, 2480, 2976, 3158, 3720, 3840, 3968, 4737, 4960, 5952, 6316, 7440, 7895, 7936, 9474, 9920, 11904, 12632, 14880, 15790, 18948, 19840, 23685, 23808, 25264, 29760, 31580, 37896, 39680, 47370, 48949, 50528, 59520, 63160, 75792, 94740, 97898, 101056, 119040, 126320, 146847, 151584, 189480, 195796, 202112, 244745, 252640, 293694, 303168, 378960, 391592, 404224, 489490, 505280, 587388, 606336, 734235, 757920, 783184, 978980, 1010560, 1174776, 1212672, 1468470, 1515840, 1566368, 1957960, 2021120, 2349552, 2936940, 3031680, 3132736, 3915920, 4699104, 5873880, 6063360, 6265472, 7831840, 9398208, 11747760, 12530944, 15663680, 18796416, 23495520, 31327360, 37592832, 46991040, 62654720, 93982080, 187964160]

約数ペア:

[(1, 187964160), (2, 93982080), (3, 62654720), (4, 46991040), (5, 37592832), (6, 31327360), (8, 23495520), (10, 18796416), (12, 15663680), (15, 12530944), (16, 11747760), (20, 9398208), (24, 7831840), (30, 6265472), (31, 6063360), (32, 5873880), (40, 4699104), (48, 3915920), (60, 3132736), (62, 3031680), (64, 2936940), (80, 2349552), (93, 2021120), (96, 1957960), (120, 1566368), (124, 1515840), (128, 1468470), (155, 1212672), (160, 1174776), (186, 1010560), (192, 978980), (240, 783184), (248, 757920), (256, 734235), (310, 606336), (320, 587388), (372, 505280), (384, 489490), (465, 404224), (480, 391592), (496, 378960), (620, 303168), (640, 293694), (744, 252640), (768, 244745), (930, 202112), (960, 195796), (992, 189480), (1240, 151584), (1280, 146847), (1488, 126320), (1579, 119040), (1860, 101056), (1920, 97898), (1984, 94740), (2480, 75792), (2976, 63160), (3158, 59520), (3720, 50528), (3840, 48949), (3968, 47370), (4737, 39680), (4960, 37896), (5952, 31580), (6316, 29760), (7440, 25264), (7895, 23808), (7936, 23685), (9474, 19840), (9920, 18948), (11904, 15790), (12632, 14880)]