68301720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 236882880

約数和(自身を除く): 168581160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 73, 90, 92, 113, 115, 120, 138, 146, 180, 184, 207, 219, 226, 230, 276, 292, 339, 345, 360, 365, 414, 438, 452, 460, 552, 565, 584, 657, 678, 690, 730, 828, 876, 904, 920, 1017, 1035, 1095, 1130, 1314, 1356, 1380, 1460, 1656, 1679, 1695, 1752, 2034, 2070, 2190, 2260, 2599, 2628, 2712, 2760, 2920, 3285, 3358, 3390, 4068, 4140, 4380, 4520, 5037, 5085, 5198, 5256, 6570, 6716, 6780, 7797, 8136, 8249, 8280, 8395, 8760, 10074, 10170, 10396, 12995, 13140, 13432, 13560, 15111, 15594, 16498, 16790, 20148, 20340, 20792, 23391, 24747, 25185, 25990, 26280, 30222, 31188, 32996, 33580, 38985, 40296, 40680, 41245, 46782, 49494, 50370, 51980, 60444, 62376, 65992, 67160, 74241, 75555, 77970, 82490, 93564, 98988, 100740, 103960, 116955, 120888, 123735, 148482, 151110, 155940, 164980, 187128, 189727, 197976, 201480, 233910, 247470, 296964, 302220, 311880, 329960, 371205, 379454, 467820, 494940, 569181, 593928, 604440, 742410, 758908, 935640, 948635, 989880, 1138362, 1484820, 1517816, 1707543, 1897270, 2276724, 2845905, 2969640, 3415086, 3794540, 4553448, 5691810, 6830172, 7589080, 8537715, 11383620, 13660344, 17075430, 22767240, 34150860, 68301720]

約数ペア:

[(1, 68301720), (2, 34150860), (3, 22767240), (4, 17075430), (5, 13660344), (6, 11383620), (8, 8537715), (9, 7589080), (10, 6830172), (12, 5691810), (15, 4553448), (18, 3794540), (20, 3415086), (23, 2969640), (24, 2845905), (30, 2276724), (36, 1897270), (40, 1707543), (45, 1517816), (46, 1484820), (60, 1138362), (69, 989880), (72, 948635), (73, 935640), (90, 758908), (92, 742410), (113, 604440), (115, 593928), (120, 569181), (138, 494940), (146, 467820), (180, 379454), (184, 371205), (207, 329960), (219, 311880), (226, 302220), (230, 296964), (276, 247470), (292, 233910), (339, 201480), (345, 197976), (360, 189727), (365, 187128), (414, 164980), (438, 155940), (452, 151110), (460, 148482), (552, 123735), (565, 120888), (584, 116955), (657, 103960), (678, 100740), (690, 98988), (730, 93564), (828, 82490), (876, 77970), (904, 75555), (920, 74241), (1017, 67160), (1035, 65992), (1095, 62376), (1130, 60444), (1314, 51980), (1356, 50370), (1380, 49494), (1460, 46782), (1656, 41245), (1679, 40680), (1695, 40296), (1752, 38985), (2034, 33580), (2070, 32996), (2190, 31188), (2260, 30222), (2599, 26280), (2628, 25990), (2712, 25185), (2760, 24747), (2920, 23391), (3285, 20792), (3358, 20340), (3390, 20148), (4068, 16790), (4140, 16498), (4380, 15594), (4520, 15111), (5037, 13560), (5085, 13432), (5198, 13140), (5256, 12995), (6570, 10396), (6716, 10170), (6780, 10074), (7797, 8760), (8136, 8395), (8249, 8280)]