172279440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1766

約数の個数: 160

約数和(自身を含む): 606389760

約数和(自身を除く): 434110320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1697, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3394, 3760, 4230, 5076, 5091, 5640, 6345, 6768, 6788, 8460, 8485, 10152, 10182, 11280, 12690, 13576, 15273, 16920, 16970, 20304, 20364, 25380, 25455, 27152, 30546, 33840, 33940, 40728, 45819, 50760, 50910, 61092, 67880, 76365, 79759, 81456, 91638, 101520, 101820, 122184, 135760, 152730, 159518, 183276, 203640, 229095, 239277, 244368, 305460, 319036, 366552, 398795, 407280, 458190, 478554, 610920, 638072, 717831, 733104, 797590, 916380, 957108, 1196385, 1221840, 1276144, 1435662, 1595180, 1832760, 1914216, 2153493, 2392770, 2871324, 3190360, 3589155, 3665520, 3828432, 4306986, 4785540, 5742648, 6380720, 7178310, 8613972, 9571080, 10767465, 11485296, 14356620, 17227944, 19142160, 21534930, 28713240, 34455888, 43069860, 57426480, 86139720, 172279440]

約数ペア:

[(1, 172279440), (2, 86139720), (3, 57426480), (4, 43069860), (5, 34455888), (6, 28713240), (8, 21534930), (9, 19142160), (10, 17227944), (12, 14356620), (15, 11485296), (16, 10767465), (18, 9571080), (20, 8613972), (24, 7178310), (27, 6380720), (30, 5742648), (36, 4785540), (40, 4306986), (45, 3828432), (47, 3665520), (48, 3589155), (54, 3190360), (60, 2871324), (72, 2392770), (80, 2153493), (90, 1914216), (94, 1832760), (108, 1595180), (120, 1435662), (135, 1276144), (141, 1221840), (144, 1196385), (180, 957108), (188, 916380), (216, 797590), (235, 733104), (240, 717831), (270, 638072), (282, 610920), (360, 478554), (376, 458190), (423, 407280), (432, 398795), (470, 366552), (540, 319036), (564, 305460), (705, 244368), (720, 239277), (752, 229095), (846, 203640), (940, 183276), (1080, 159518), (1128, 152730), (1269, 135760), (1410, 122184), (1692, 101820), (1697, 101520), (1880, 91638), (2115, 81456), (2160, 79759), (2256, 76365), (2538, 67880), (2820, 61092), (3384, 50910), (3394, 50760), (3760, 45819), (4230, 40728), (5076, 33940), (5091, 33840), (5640, 30546), (6345, 27152), (6768, 25455), (6788, 25380), (8460, 20364), (8485, 20304), (10152, 16970), (10182, 16920), (11280, 15273), (12690, 13576)]