1238576400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1671

約数の個数: 240

約数和(自身を含む): 4471648320

約数和(自身を除く): 3233071920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 73, 75, 80, 90, 100, 108, 120, 135, 144, 146, 150, 180, 200, 216, 219, 225, 240, 270, 292, 300, 360, 365, 400, 432, 438, 450, 540, 584, 600, 657, 675, 720, 730, 876, 900, 1080, 1095, 1168, 1200, 1314, 1350, 1460, 1571, 1752, 1800, 1825, 1971, 2160, 2190, 2628, 2700, 2920, 3142, 3285, 3504, 3600, 3650, 3942, 4380, 4713, 5256, 5400, 5475, 5840, 6284, 6570, 7300, 7855, 7884, 8760, 9426, 9855, 10512, 10800, 10950, 12568, 13140, 14139, 14600, 15710, 15768, 16425, 17520, 18852, 19710, 21900, 23565, 25136, 26280, 28278, 29200, 31420, 31536, 32850, 37704, 39275, 39420, 42417, 43800, 47130, 49275, 52560, 56556, 62840, 65700, 70695, 75408, 78550, 78840, 84834, 87600, 94260, 98550, 113112, 114683, 117825, 125680, 131400, 141390, 157100, 157680, 169668, 188520, 197100, 212085, 226224, 229366, 235650, 262800, 282780, 314200, 339336, 344049, 353475, 377040, 394200, 424170, 458732, 471300, 565560, 573415, 628400, 678672, 688098, 706950, 788400, 848340, 917464, 942600, 1032147, 1060425, 1131120, 1146830, 1376196, 1413900, 1696680, 1720245, 1834928, 1885200, 2064294, 2120850, 2293660, 2752392, 2827800, 2867075, 3096441, 3393360, 3440490, 4128588, 4241700, 4587320, 5160735, 5504784, 5655600, 5734150, 6192882, 6880980, 8257176, 8483400, 8601225, 9174640, 10321470, 11468300, 12385764, 13761960, 15482205, 16514352, 16966800, 17202450, 20642940, 22936600, 24771528, 25803675, 27523920, 30964410, 34404900, 41285880, 45873200, 49543056, 51607350, 61928820, 68809800, 77411025, 82571760, 103214700, 123857640, 137619600, 154822050, 206429400, 247715280, 309644100, 412858800, 619288200, 1238576400]

約数ペア:

[(1, 1238576400), (2, 619288200), (3, 412858800), (4, 309644100), (5, 247715280), (6, 206429400), (8, 154822050), (9, 137619600), (10, 123857640), (12, 103214700), (15, 82571760), (16, 77411025), (18, 68809800), (20, 61928820), (24, 51607350), (25, 49543056), (27, 45873200), (30, 41285880), (36, 34404900), (40, 30964410), (45, 27523920), (48, 25803675), (50, 24771528), (54, 22936600), (60, 20642940), (72, 17202450), (73, 16966800), (75, 16514352), (80, 15482205), (90, 13761960), (100, 12385764), (108, 11468300), (120, 10321470), (135, 9174640), (144, 8601225), (146, 8483400), (150, 8257176), (180, 6880980), (200, 6192882), (216, 5734150), (219, 5655600), (225, 5504784), (240, 5160735), (270, 4587320), (292, 4241700), (300, 4128588), (360, 3440490), (365, 3393360), (400, 3096441), (432, 2867075), (438, 2827800), (450, 2752392), (540, 2293660), (584, 2120850), (600, 2064294), (657, 1885200), (675, 1834928), (720, 1720245), (730, 1696680), (876, 1413900), (900, 1376196), (1080, 1146830), (1095, 1131120), (1168, 1060425), (1200, 1032147), (1314, 942600), (1350, 917464), (1460, 848340), (1571, 788400), (1752, 706950), (1800, 688098), (1825, 678672), (1971, 628400), (2160, 573415), (2190, 565560), (2628, 471300), (2700, 458732), (2920, 424170), (3142, 394200), (3285, 377040), (3504, 353475), (3600, 344049), (3650, 339336), (3942, 314200), (4380, 282780), (4713, 262800), (5256, 235650), (5400, 229366), (5475, 226224), (5840, 212085), (6284, 197100), (6570, 188520), (7300, 169668), (7855, 157680), (7884, 157100), (8760, 141390), (9426, 131400), (9855, 125680), (10512, 117825), (10800, 114683), (10950, 113112), (12568, 98550), (13140, 94260), (14139, 87600), (14600, 84834), (15710, 78840), (15768, 78550), (16425, 75408), (17520, 70695), (18852, 65700), (19710, 62840), (21900, 56556), (23565, 52560), (25136, 49275), (26280, 47130), (28278, 43800), (29200, 42417), (31420, 39420), (31536, 39275), (32850, 37704)]