313340160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11657}}^1$

素因数の和:11688

約数の個数: 144

約数和(自身を含む): 1143789696

約数和(自身を除く): 830449536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11657, 13440, 23314, 26880, 34971, 46628, 58285, 69942, 81599, 93256, 116570, 139884, 163198, 174855, 186512, 233140, 244797, 279768, 326396, 349710, 373024, 407995, 466280, 489594, 559536, 652792, 699420, 746048, 815990, 932560, 979188, 1119072, 1223985, 1305584, 1398840, 1492096, 1631980, 1865120, 1958376, 2238144, 2447970, 2611168, 2797680, 2984192, 3263960, 3730240, 3916752, 4476288, 4895940, 5222336, 5595360, 6527920, 7460480, 7833504, 8952576, 9791880, 10444672, 11190720, 13055840, 14920960, 15667008, 19583760, 20889344, 22381440, 26111680, 31334016, 39167520, 44762880, 52223360, 62668032, 78335040, 104446720, 156670080, 313340160]

約数ペア:

[(1, 313340160), (2, 156670080), (3, 104446720), (4, 78335040), (5, 62668032), (6, 52223360), (7, 44762880), (8, 39167520), (10, 31334016), (12, 26111680), (14, 22381440), (15, 20889344), (16, 19583760), (20, 15667008), (21, 14920960), (24, 13055840), (28, 11190720), (30, 10444672), (32, 9791880), (35, 8952576), (40, 7833504), (42, 7460480), (48, 6527920), (56, 5595360), (60, 5222336), (64, 4895940), (70, 4476288), (80, 3916752), (84, 3730240), (96, 3263960), (105, 2984192), (112, 2797680), (120, 2611168), (128, 2447970), (140, 2238144), (160, 1958376), (168, 1865120), (192, 1631980), (210, 1492096), (224, 1398840), (240, 1305584), (256, 1223985), (280, 1119072), (320, 979188), (336, 932560), (384, 815990), (420, 746048), (448, 699420), (480, 652792), (560, 559536), (640, 489594), (672, 466280), (768, 407995), (840, 373024), (896, 349710), (960, 326396), (1120, 279768), (1280, 244797), (1344, 233140), (1680, 186512), (1792, 174855), (1920, 163198), (2240, 139884), (2688, 116570), (3360, 93256), (3840, 81599), (4480, 69942), (5376, 58285), (6720, 46628), (8960, 34971), (11657, 26880), (13440, 23314)]