1178926640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 2965095936

約数和(自身を除く): 1786169296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 73, 80, 92, 115, 131, 134, 146, 184, 230, 262, 268, 292, 335, 365, 368, 460, 524, 536, 584, 655, 670, 730, 920, 1048, 1072, 1168, 1310, 1340, 1460, 1541, 1679, 1840, 2096, 2620, 2680, 2920, 3013, 3082, 3358, 4891, 5240, 5360, 5840, 6026, 6164, 6716, 7705, 8395, 8777, 9563, 9782, 10480, 12052, 12328, 13432, 15065, 15410, 16790, 17554, 19126, 19564, 24104, 24455, 24656, 26864, 30130, 30820, 33580, 35108, 38252, 39128, 43885, 47815, 48208, 48910, 60260, 61640, 67160, 70216, 76504, 78256, 87770, 95630, 97820, 112493, 120520, 123280, 134320, 140432, 153008, 175540, 191260, 195640, 201871, 219949, 224986, 241040, 351080, 382520, 391280, 403742, 439898, 449972, 562465, 640721, 702160, 765040, 807484, 879796, 899944, 1009355, 1099745, 1124930, 1281442, 1614968, 1759592, 1799888, 2018710, 2199490, 2249860, 2562884, 3203605, 3229936, 3519184, 4037420, 4398980, 4499720, 5125768, 6407210, 8074840, 8797960, 8999440, 10251536, 12814420, 14736583, 16149680, 17595920, 25628840, 29473166, 51257680, 58946332, 73682915, 117892664, 147365830, 235785328, 294731660, 589463320, 1178926640]

約数ペア:

[(1, 1178926640), (2, 589463320), (4, 294731660), (5, 235785328), (8, 147365830), (10, 117892664), (16, 73682915), (20, 58946332), (23, 51257680), (40, 29473166), (46, 25628840), (67, 17595920), (73, 16149680), (80, 14736583), (92, 12814420), (115, 10251536), (131, 8999440), (134, 8797960), (146, 8074840), (184, 6407210), (230, 5125768), (262, 4499720), (268, 4398980), (292, 4037420), (335, 3519184), (365, 3229936), (368, 3203605), (460, 2562884), (524, 2249860), (536, 2199490), (584, 2018710), (655, 1799888), (670, 1759592), (730, 1614968), (920, 1281442), (1048, 1124930), (1072, 1099745), (1168, 1009355), (1310, 899944), (1340, 879796), (1460, 807484), (1541, 765040), (1679, 702160), (1840, 640721), (2096, 562465), (2620, 449972), (2680, 439898), (2920, 403742), (3013, 391280), (3082, 382520), (3358, 351080), (4891, 241040), (5240, 224986), (5360, 219949), (5840, 201871), (6026, 195640), (6164, 191260), (6716, 175540), (7705, 153008), (8395, 140432), (8777, 134320), (9563, 123280), (9782, 120520), (10480, 112493), (12052, 97820), (12328, 95630), (13432, 87770), (15065, 78256), (15410, 76504), (16790, 70216), (17554, 67160), (19126, 61640), (19564, 60260), (24104, 48910), (24455, 48208), (24656, 47815), (26864, 43885), (30130, 39128), (30820, 38252), (33580, 35108)]