157706280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 551687760

約数和(自身を除く): 393981480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 73, 85, 90, 102, 120, 136, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 353, 360, 365, 408, 438, 510, 584, 612, 657, 680, 706, 730, 765, 876, 1020, 1059, 1095, 1224, 1241, 1314, 1412, 1460, 1530, 1752, 1765, 2040, 2118, 2190, 2482, 2628, 2824, 2920, 3060, 3177, 3285, 3530, 3723, 4236, 4380, 4964, 5256, 5295, 6001, 6120, 6205, 6354, 6570, 7060, 7446, 8472, 8760, 9928, 10590, 11169, 12002, 12410, 12708, 13140, 14120, 14892, 15885, 18003, 18615, 21180, 22338, 24004, 24820, 25416, 25769, 26280, 29784, 30005, 31770, 36006, 37230, 42360, 44676, 48008, 49640, 51538, 54009, 55845, 60010, 63540, 72012, 74460, 77307, 89352, 90015, 103076, 108018, 111690, 120020, 127080, 128845, 144024, 148920, 154614, 180030, 206152, 216036, 223380, 231921, 240040, 257690, 270045, 309228, 360060, 386535, 432072, 438073, 446760, 463842, 515380, 540090, 618456, 720120, 773070, 876146, 927684, 1030760, 1080180, 1159605, 1314219, 1546140, 1752292, 1855368, 2160360, 2190365, 2319210, 2628438, 3092280, 3504584, 3942657, 4380730, 4638420, 5256876, 6571095, 7885314, 8761460, 9276840, 10513752, 13142190, 15770628, 17522920, 19713285, 26284380, 31541256, 39426570, 52568760, 78853140, 157706280]

約数ペア:

[(1, 157706280), (2, 78853140), (3, 52568760), (4, 39426570), (5, 31541256), (6, 26284380), (8, 19713285), (9, 17522920), (10, 15770628), (12, 13142190), (15, 10513752), (17, 9276840), (18, 8761460), (20, 7885314), (24, 6571095), (30, 5256876), (34, 4638420), (36, 4380730), (40, 3942657), (45, 3504584), (51, 3092280), (60, 2628438), (68, 2319210), (72, 2190365), (73, 2160360), (85, 1855368), (90, 1752292), (102, 1546140), (120, 1314219), (136, 1159605), (146, 1080180), (153, 1030760), (170, 927684), (180, 876146), (204, 773070), (219, 720120), (255, 618456), (292, 540090), (306, 515380), (340, 463842), (353, 446760), (360, 438073), (365, 432072), (408, 386535), (438, 360060), (510, 309228), (584, 270045), (612, 257690), (657, 240040), (680, 231921), (706, 223380), (730, 216036), (765, 206152), (876, 180030), (1020, 154614), (1059, 148920), (1095, 144024), (1224, 128845), (1241, 127080), (1314, 120020), (1412, 111690), (1460, 108018), (1530, 103076), (1752, 90015), (1765, 89352), (2040, 77307), (2118, 74460), (2190, 72012), (2482, 63540), (2628, 60010), (2824, 55845), (2920, 54009), (3060, 51538), (3177, 49640), (3285, 48008), (3530, 44676), (3723, 42360), (4236, 37230), (4380, 36006), (4964, 31770), (5256, 30005), (5295, 29784), (6001, 26280), (6120, 25769), (6205, 25416), (6354, 24820), (6570, 24004), (7060, 22338), (7446, 21180), (8472, 18615), (8760, 18003), (9928, 15885), (10590, 14892), (11169, 14120), (12002, 13140), (12410, 12708)]