56968080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 206861760

約数和(自身を除く): 149893680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 38, 39, 40, 48, 52, 57, 60, 62, 65, 76, 78, 80, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 372, 380, 390, 403, 456, 465, 494, 496, 520, 570, 589, 620, 624, 741, 744, 760, 780, 806, 912, 930, 961, 988, 1040, 1140, 1178, 1209, 1235, 1240, 1482, 1488, 1520, 1560, 1612, 1767, 1860, 1922, 1976, 2015, 2280, 2356, 2418, 2470, 2480, 2883, 2945, 2964, 3120, 3224, 3534, 3705, 3720, 3844, 3952, 4030, 4560, 4712, 4805, 4836, 4940, 5766, 5890, 5928, 6045, 6448, 7068, 7410, 7440, 7657, 7688, 8060, 8835, 9424, 9610, 9672, 9880, 11532, 11780, 11856, 12090, 12493, 14136, 14415, 14820, 15314, 15376, 16120, 17670, 18259, 19220, 19344, 19760, 22971, 23064, 23560, 24180, 24986, 28272, 28830, 29640, 30628, 32240, 35340, 36518, 37479, 38285, 38440, 45942, 46128, 47120, 48360, 49972, 54777, 57660, 59280, 61256, 62465, 70680, 73036, 74958, 76570, 76880, 91295, 91884, 96720, 99944, 109554, 114855, 115320, 122512, 124930, 141360, 146072, 149916, 153140, 182590, 183768, 187395, 199888, 219108, 229710, 230640, 237367, 249860, 273885, 292144, 299832, 306280, 365180, 367536, 374790, 438216, 459420, 474734, 499720, 547770, 599664, 612560, 712101, 730360, 749580, 876432, 918840, 949468, 999440, 1095540, 1186835, 1424202, 1460720, 1499160, 1837680, 1898936, 2191080, 2373670, 2848404, 2998320, 3560505, 3797872, 4382160, 4747340, 5696808, 7121010, 9494680, 11393616, 14242020, 18989360, 28484040, 56968080]

約数ペア:

[(1, 56968080), (2, 28484040), (3, 18989360), (4, 14242020), (5, 11393616), (6, 9494680), (8, 7121010), (10, 5696808), (12, 4747340), (13, 4382160), (15, 3797872), (16, 3560505), (19, 2998320), (20, 2848404), (24, 2373670), (26, 2191080), (30, 1898936), (31, 1837680), (38, 1499160), (39, 1460720), (40, 1424202), (48, 1186835), (52, 1095540), (57, 999440), (60, 949468), (62, 918840), (65, 876432), (76, 749580), (78, 730360), (80, 712101), (93, 612560), (95, 599664), (104, 547770), (114, 499720), (120, 474734), (124, 459420), (130, 438216), (152, 374790), (155, 367536), (156, 365180), (186, 306280), (190, 299832), (195, 292144), (208, 273885), (228, 249860), (240, 237367), (247, 230640), (248, 229710), (260, 219108), (285, 199888), (304, 187395), (310, 183768), (312, 182590), (372, 153140), (380, 149916), (390, 146072), (403, 141360), (456, 124930), (465, 122512), (494, 115320), (496, 114855), (520, 109554), (570, 99944), (589, 96720), (620, 91884), (624, 91295), (741, 76880), (744, 76570), (760, 74958), (780, 73036), (806, 70680), (912, 62465), (930, 61256), (961, 59280), (988, 57660), (1040, 54777), (1140, 49972), (1178, 48360), (1209, 47120), (1235, 46128), (1240, 45942), (1482, 38440), (1488, 38285), (1520, 37479), (1560, 36518), (1612, 35340), (1767, 32240), (1860, 30628), (1922, 29640), (1976, 28830), (2015, 28272), (2280, 24986), (2356, 24180), (2418, 23560), (2470, 23064), (2480, 22971), (2883, 19760), (2945, 19344), (2964, 19220), (3120, 18259), (3224, 17670), (3534, 16120), (3705, 15376), (3720, 15314), (3844, 14820), (3952, 14415), (4030, 14136), (4560, 12493), (4712, 12090), (4805, 11856), (4836, 11780), (4940, 11532), (5766, 9880), (5890, 9672), (5928, 9610), (6045, 9424), (6448, 8835), (7068, 8060), (7410, 7688), (7440, 7657)]