170421840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 160

約数和(自身を含む): 591212160

約数和(自身を除く): 420790320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 257, 270, 307, 360, 432, 514, 540, 614, 720, 771, 921, 1028, 1080, 1228, 1285, 1535, 1542, 1842, 2056, 2160, 2313, 2456, 2570, 2763, 3070, 3084, 3684, 3855, 4112, 4605, 4626, 4912, 5140, 5526, 6140, 6168, 6939, 7368, 7710, 8289, 9210, 9252, 10280, 11052, 11565, 12280, 12336, 13815, 13878, 14736, 15420, 16578, 18420, 18504, 20560, 22104, 23130, 24560, 27630, 27756, 30840, 33156, 34695, 36840, 37008, 41445, 44208, 46260, 55260, 55512, 61680, 66312, 69390, 73680, 78899, 82890, 92520, 110520, 111024, 132624, 138780, 157798, 165780, 185040, 221040, 236697, 277560, 315596, 331560, 394495, 473394, 555120, 631192, 663120, 710091, 788990, 946788, 1183485, 1262384, 1420182, 1577980, 1893576, 2130273, 2366970, 2840364, 3155960, 3550455, 3787152, 4260546, 4733940, 5680728, 6311920, 7100910, 8521092, 9467880, 10651365, 11361456, 14201820, 17042184, 18935760, 21302730, 28403640, 34084368, 42605460, 56807280, 85210920, 170421840]

約数ペア:

[(1, 170421840), (2, 85210920), (3, 56807280), (4, 42605460), (5, 34084368), (6, 28403640), (8, 21302730), (9, 18935760), (10, 17042184), (12, 14201820), (15, 11361456), (16, 10651365), (18, 9467880), (20, 8521092), (24, 7100910), (27, 6311920), (30, 5680728), (36, 4733940), (40, 4260546), (45, 3787152), (48, 3550455), (54, 3155960), (60, 2840364), (72, 2366970), (80, 2130273), (90, 1893576), (108, 1577980), (120, 1420182), (135, 1262384), (144, 1183485), (180, 946788), (216, 788990), (240, 710091), (257, 663120), (270, 631192), (307, 555120), (360, 473394), (432, 394495), (514, 331560), (540, 315596), (614, 277560), (720, 236697), (771, 221040), (921, 185040), (1028, 165780), (1080, 157798), (1228, 138780), (1285, 132624), (1535, 111024), (1542, 110520), (1842, 92520), (2056, 82890), (2160, 78899), (2313, 73680), (2456, 69390), (2570, 66312), (2763, 61680), (3070, 55512), (3084, 55260), (3684, 46260), (3855, 44208), (4112, 41445), (4605, 37008), (4626, 36840), (4912, 34695), (5140, 33156), (5526, 30840), (6140, 27756), (6168, 27630), (6939, 24560), (7368, 23130), (7710, 22104), (8289, 20560), (9210, 18504), (9252, 18420), (10280, 16578), (11052, 15420), (11565, 14736), (12280, 13878), (12336, 13815)]