212055840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 748984320

約数和(自身を除く): 536928480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 191, 216, 240, 257, 270, 288, 360, 382, 432, 480, 514, 540, 573, 720, 764, 771, 864, 955, 1028, 1080, 1146, 1285, 1440, 1528, 1542, 1719, 1910, 2056, 2160, 2292, 2313, 2570, 2865, 3056, 3084, 3438, 3820, 3855, 4112, 4320, 4584, 4626, 5140, 5157, 5730, 6112, 6168, 6876, 6939, 7640, 7710, 8224, 8595, 9168, 9252, 10280, 10314, 11460, 11565, 12336, 13752, 13878, 15280, 15420, 17190, 18336, 18504, 20560, 20628, 22920, 23130, 24672, 25785, 27504, 27756, 30560, 30840, 34380, 34695, 37008, 41120, 41256, 45840, 46260, 49087, 51570, 55008, 55512, 61680, 68760, 69390, 74016, 82512, 91680, 92520, 98174, 103140, 111024, 123360, 137520, 138780, 147261, 165024, 185040, 196348, 206280, 222048, 245435, 275040, 277560, 294522, 370080, 392696, 412560, 441783, 490870, 555120, 589044, 736305, 785392, 825120, 883566, 981740, 1110240, 1178088, 1325349, 1472610, 1570784, 1767132, 1963480, 2208915, 2356176, 2650698, 2945220, 3534264, 3926960, 4417830, 4712352, 5301396, 5890440, 6626745, 7068528, 7853920, 8835660, 10602792, 11780880, 13253490, 14137056, 17671320, 21205584, 23561760, 26506980, 35342640, 42411168, 53013960, 70685280, 106027920, 212055840]

約数ペア:

[(1, 212055840), (2, 106027920), (3, 70685280), (4, 53013960), (5, 42411168), (6, 35342640), (8, 26506980), (9, 23561760), (10, 21205584), (12, 17671320), (15, 14137056), (16, 13253490), (18, 11780880), (20, 10602792), (24, 8835660), (27, 7853920), (30, 7068528), (32, 6626745), (36, 5890440), (40, 5301396), (45, 4712352), (48, 4417830), (54, 3926960), (60, 3534264), (72, 2945220), (80, 2650698), (90, 2356176), (96, 2208915), (108, 1963480), (120, 1767132), (135, 1570784), (144, 1472610), (160, 1325349), (180, 1178088), (191, 1110240), (216, 981740), (240, 883566), (257, 825120), (270, 785392), (288, 736305), (360, 589044), (382, 555120), (432, 490870), (480, 441783), (514, 412560), (540, 392696), (573, 370080), (720, 294522), (764, 277560), (771, 275040), (864, 245435), (955, 222048), (1028, 206280), (1080, 196348), (1146, 185040), (1285, 165024), (1440, 147261), (1528, 138780), (1542, 137520), (1719, 123360), (1910, 111024), (2056, 103140), (2160, 98174), (2292, 92520), (2313, 91680), (2570, 82512), (2865, 74016), (3056, 69390), (3084, 68760), (3438, 61680), (3820, 55512), (3855, 55008), (4112, 51570), (4320, 49087), (4584, 46260), (4626, 45840), (5140, 41256), (5157, 41120), (5730, 37008), (6112, 34695), (6168, 34380), (6876, 30840), (6939, 30560), (7640, 27756), (7710, 27504), (8224, 25785), (8595, 24672), (9168, 23130), (9252, 22920), (10280, 20628), (10314, 20560), (11460, 18504), (11565, 18336), (12336, 17190), (13752, 15420), (13878, 15280)]