170028880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 483969024

約数和(自身を除く): 313940144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 43, 46, 56, 70, 80, 86, 92, 112, 115, 140, 161, 172, 184, 215, 230, 280, 301, 307, 322, 344, 368, 430, 460, 560, 602, 614, 644, 688, 805, 860, 920, 989, 1204, 1228, 1288, 1505, 1535, 1610, 1720, 1840, 1978, 2149, 2408, 2456, 2576, 3010, 3070, 3220, 3440, 3956, 4298, 4816, 4912, 4945, 6020, 6140, 6440, 6923, 7061, 7912, 8596, 9890, 10745, 12040, 12280, 12880, 13201, 13846, 14122, 15824, 17192, 19780, 21490, 24080, 24560, 26402, 27692, 28244, 34384, 34615, 35305, 39560, 42980, 49427, 52804, 55384, 56488, 66005, 69230, 70610, 79120, 85960, 92407, 98854, 105608, 110768, 112976, 132010, 138460, 141220, 171920, 184814, 197708, 211216, 247135, 264020, 276920, 282440, 303623, 369628, 395416, 462035, 494270, 528040, 553840, 564880, 607246, 739256, 790832, 924070, 988540, 1056080, 1214492, 1478512, 1518115, 1848140, 1977080, 2125361, 2428984, 3036230, 3696280, 3954160, 4250722, 4857968, 6072460, 7392560, 8501444, 10626805, 12144920, 17002888, 21253610, 24289840, 34005776, 42507220, 85014440, 170028880]

約数ペア:

[(1, 170028880), (2, 85014440), (4, 42507220), (5, 34005776), (7, 24289840), (8, 21253610), (10, 17002888), (14, 12144920), (16, 10626805), (20, 8501444), (23, 7392560), (28, 6072460), (35, 4857968), (40, 4250722), (43, 3954160), (46, 3696280), (56, 3036230), (70, 2428984), (80, 2125361), (86, 1977080), (92, 1848140), (112, 1518115), (115, 1478512), (140, 1214492), (161, 1056080), (172, 988540), (184, 924070), (215, 790832), (230, 739256), (280, 607246), (301, 564880), (307, 553840), (322, 528040), (344, 494270), (368, 462035), (430, 395416), (460, 369628), (560, 303623), (602, 282440), (614, 276920), (644, 264020), (688, 247135), (805, 211216), (860, 197708), (920, 184814), (989, 171920), (1204, 141220), (1228, 138460), (1288, 132010), (1505, 112976), (1535, 110768), (1610, 105608), (1720, 98854), (1840, 92407), (1978, 85960), (2149, 79120), (2408, 70610), (2456, 69230), (2576, 66005), (3010, 56488), (3070, 55384), (3220, 52804), (3440, 49427), (3956, 42980), (4298, 39560), (4816, 35305), (4912, 34615), (4945, 34384), (6020, 28244), (6140, 27692), (6440, 26402), (6923, 24560), (7061, 24080), (7912, 21490), (8596, 19780), (9890, 17192), (10745, 15824), (12040, 14122), (12280, 13846), (12880, 13201)]