447395280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2469

約数の個数: 160

約数和(自身を含む): 1496154240

約数和(自身を除く): 1048758960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2393, 2460, 3116, 3280, 3895, 4560, 4674, 4786, 4920, 6232, 7179, 7790, 9348, 9572, 9840, 11685, 11965, 12464, 14358, 15580, 18696, 19144, 23370, 23930, 28716, 31160, 35895, 37392, 38288, 45467, 46740, 47860, 57432, 62320, 71790, 90934, 93480, 95720, 98113, 114864, 136401, 143580, 181868, 186960, 191440, 196226, 227335, 272802, 287160, 294339, 363736, 392452, 454670, 490565, 545604, 574320, 588678, 682005, 727472, 784904, 909340, 981130, 1091208, 1177356, 1364010, 1471695, 1569808, 1818680, 1864147, 1962260, 2182416, 2354712, 2728020, 2943390, 3637360, 3728294, 3924520, 4709424, 5456040, 5592441, 5886780, 7456588, 7849040, 9320735, 10912080, 11184882, 11773560, 14913176, 18641470, 22369764, 23547120, 27962205, 29826352, 37282940, 44739528, 55924410, 74565880, 89479056, 111848820, 149131760, 223697640, 447395280]

約数ペア:

[(1, 447395280), (2, 223697640), (3, 149131760), (4, 111848820), (5, 89479056), (6, 74565880), (8, 55924410), (10, 44739528), (12, 37282940), (15, 29826352), (16, 27962205), (19, 23547120), (20, 22369764), (24, 18641470), (30, 14913176), (38, 11773560), (40, 11184882), (41, 10912080), (48, 9320735), (57, 7849040), (60, 7456588), (76, 5886780), (80, 5592441), (82, 5456040), (95, 4709424), (114, 3924520), (120, 3728294), (123, 3637360), (152, 2943390), (164, 2728020), (190, 2354712), (205, 2182416), (228, 1962260), (240, 1864147), (246, 1818680), (285, 1569808), (304, 1471695), (328, 1364010), (380, 1177356), (410, 1091208), (456, 981130), (492, 909340), (570, 784904), (615, 727472), (656, 682005), (760, 588678), (779, 574320), (820, 545604), (912, 490565), (984, 454670), (1140, 392452), (1230, 363736), (1520, 294339), (1558, 287160), (1640, 272802), (1968, 227335), (2280, 196226), (2337, 191440), (2393, 186960), (2460, 181868), (3116, 143580), (3280, 136401), (3895, 114864), (4560, 98113), (4674, 95720), (4786, 93480), (4920, 90934), (6232, 71790), (7179, 62320), (7790, 57432), (9348, 47860), (9572, 46740), (9840, 45467), (11685, 38288), (11965, 37392), (12464, 35895), (14358, 31160), (15580, 28716), (18696, 23930), (19144, 23370)]