67290080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 198894528

約数和(自身を除く): 131604448

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 173, 176, 187, 208, 220, 221, 260, 272, 286, 340, 346, 352, 374, 416, 440, 442, 520, 544, 572, 680, 692, 715, 748, 865, 880, 884, 935, 1040, 1105, 1144, 1360, 1384, 1430, 1496, 1730, 1760, 1768, 1870, 1903, 2080, 2210, 2249, 2288, 2431, 2720, 2768, 2860, 2941, 2992, 3460, 3536, 3740, 3806, 4420, 4498, 4576, 4862, 5536, 5720, 5882, 5984, 6920, 7072, 7480, 7612, 8840, 8996, 9515, 9724, 11245, 11440, 11764, 12155, 13840, 14705, 14960, 15224, 17680, 17992, 19030, 19448, 22490, 22880, 23528, 24310, 24739, 27680, 29410, 29920, 30448, 32351, 35360, 35984, 38060, 38233, 38896, 44980, 47056, 48620, 49478, 58820, 60896, 64702, 71968, 76120, 76466, 77792, 89960, 94112, 97240, 98956, 117640, 123695, 129404, 152240, 152932, 161755, 179920, 191165, 194480, 197912, 235280, 247390, 258808, 304480, 305864, 323510, 359840, 382330, 388960, 395824, 420563, 470560, 494780, 517616, 611728, 647020, 764660, 791648, 841126, 989560, 1035232, 1223456, 1294040, 1529320, 1682252, 1979120, 2102815, 2588080, 3058640, 3364504, 3958240, 4205630, 5176160, 6117280, 6729008, 8411260, 13458016, 16822520, 33645040, 67290080]

約数ペア:

[(1, 67290080), (2, 33645040), (4, 16822520), (5, 13458016), (8, 8411260), (10, 6729008), (11, 6117280), (13, 5176160), (16, 4205630), (17, 3958240), (20, 3364504), (22, 3058640), (26, 2588080), (32, 2102815), (34, 1979120), (40, 1682252), (44, 1529320), (52, 1294040), (55, 1223456), (65, 1035232), (68, 989560), (80, 841126), (85, 791648), (88, 764660), (104, 647020), (110, 611728), (130, 517616), (136, 494780), (143, 470560), (160, 420563), (170, 395824), (173, 388960), (176, 382330), (187, 359840), (208, 323510), (220, 305864), (221, 304480), (260, 258808), (272, 247390), (286, 235280), (340, 197912), (346, 194480), (352, 191165), (374, 179920), (416, 161755), (440, 152932), (442, 152240), (520, 129404), (544, 123695), (572, 117640), (680, 98956), (692, 97240), (715, 94112), (748, 89960), (865, 77792), (880, 76466), (884, 76120), (935, 71968), (1040, 64702), (1105, 60896), (1144, 58820), (1360, 49478), (1384, 48620), (1430, 47056), (1496, 44980), (1730, 38896), (1760, 38233), (1768, 38060), (1870, 35984), (1903, 35360), (2080, 32351), (2210, 30448), (2249, 29920), (2288, 29410), (2431, 27680), (2720, 24739), (2768, 24310), (2860, 23528), (2941, 22880), (2992, 22490), (3460, 19448), (3536, 19030), (3740, 17992), (3806, 17680), (4420, 15224), (4498, 14960), (4576, 14705), (4862, 13840), (5536, 12155), (5720, 11764), (5882, 11440), (5984, 11245), (6920, 9724), (7072, 9515), (7480, 8996), (7612, 8840)]