310940160

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{40487}}^1$

素因数の和:40513

約数の個数: 80

約数和(自身を含む): 994061376

約数和(自身を除く): 683121216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 40487, 80974, 121461, 161948, 202435, 242922, 323896, 404870, 485844, 607305, 647792, 809740, 971688, 1214610, 1295584, 1619480, 1943376, 2429220, 2591168, 3238960, 3886752, 4858440, 5182336, 6477920, 7773504, 9716880, 10364672, 12955840, 15547008, 19433760, 20729344, 25911680, 31094016, 38867520, 51823360, 62188032, 77735040, 103646720, 155470080, 310940160]

約数ペア:

[(1, 310940160), (2, 155470080), (3, 103646720), (4, 77735040), (5, 62188032), (6, 51823360), (8, 38867520), (10, 31094016), (12, 25911680), (15, 20729344), (16, 19433760), (20, 15547008), (24, 12955840), (30, 10364672), (32, 9716880), (40, 7773504), (48, 6477920), (60, 5182336), (64, 4858440), (80, 3886752), (96, 3238960), (120, 2591168), (128, 2429220), (160, 1943376), (192, 1619480), (240, 1295584), (256, 1214610), (320, 971688), (384, 809740), (480, 647792), (512, 607305), (640, 485844), (768, 404870), (960, 323896), (1280, 242922), (1536, 202435), (1920, 161948), (2560, 121461), (3840, 80974), (7680, 40487)]