20463222240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4507}}^1$

素因数の和:5582

約数の個数: 192

約数和(自身を含む): 71705329920

約数和(自身を除く): 51242107680

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, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1051, 1080, 1440, 2102, 2160, 3153, 4204, 4320, 4507, 5255, 6306, 8408, 9014, 9459, 10510, 12612, 13521, 15765, 16816, 18028, 18918, 21020, 22535, 25224, 27042, 28377, 31530, 33632, 36056, 37836, 40563, 42040, 45070, 47295, 50448, 54084, 56754, 63060, 67605, 72112, 75672, 81126, 84080, 90140, 94590, 100896, 108168, 113508, 121689, 126120, 135210, 141885, 144224, 151344, 162252, 168160, 180280, 189180, 202815, 216336, 227016, 243378, 252240, 270420, 283770, 302688, 324504, 360560, 378360, 405630, 432672, 454032, 486756, 504480, 540840, 567540, 608445, 649008, 721120, 756720, 811260, 908064, 973512, 1081680, 1135080, 1216890, 1298016, 1513440, 1622520, 1947024, 2163360, 2270160, 2433780, 3245040, 3894048, 4540320, 4736857, 4867560, 6490080, 9473714, 9735120, 14210571, 18947428, 19470240, 23684285, 28421142, 37894856, 42631713, 47368570, 56842284, 71052855, 75789712, 85263426, 94737140, 113684568, 127895139, 142105710, 151579424, 170526852, 189474280, 213158565, 227369136, 255790278, 284211420, 341053704, 378948560, 426317130, 454738272, 511580556, 568422840, 639475695, 682107408, 757897120, 852634260, 1023161112, 1136845680, 1278951390, 1364214816, 1705268520, 2046322224, 2273691360, 2557902780, 3410537040, 4092644448, 5115805560, 6821074080, 10231611120, 20463222240]

約数ペア:

[(1, 20463222240), (2, 10231611120), (3, 6821074080), (4, 5115805560), (5, 4092644448), (6, 3410537040), (8, 2557902780), (9, 2273691360), (10, 2046322224), (12, 1705268520), (15, 1364214816), (16, 1278951390), (18, 1136845680), (20, 1023161112), (24, 852634260), (27, 757897120), (30, 682107408), (32, 639475695), (36, 568422840), (40, 511580556), (45, 454738272), (48, 426317130), (54, 378948560), (60, 341053704), (72, 284211420), (80, 255790278), (90, 227369136), (96, 213158565), (108, 189474280), (120, 170526852), (135, 151579424), (144, 142105710), (160, 127895139), (180, 113684568), (216, 94737140), (240, 85263426), (270, 75789712), (288, 71052855), (360, 56842284), (432, 47368570), (480, 42631713), (540, 37894856), (720, 28421142), (864, 23684285), (1051, 19470240), (1080, 18947428), (1440, 14210571), (2102, 9735120), (2160, 9473714), (3153, 6490080), (4204, 4867560), (4320, 4736857), (4507, 4540320), (5255, 3894048), (6306, 3245040), (8408, 2433780), (9014, 2270160), (9459, 2163360), (10510, 1947024), (12612, 1622520), (13521, 1513440), (15765, 1298016), (16816, 1216890), (18028, 1135080), (18918, 1081680), (21020, 973512), (22535, 908064), (25224, 811260), (27042, 756720), (28377, 721120), (31530, 649008), (33632, 608445), (36056, 567540), (37836, 540840), (40563, 504480), (42040, 486756), (45070, 454032), (47295, 432672), (50448, 405630), (54084, 378360), (56754, 360560), (63060, 324504), (67605, 302688), (72112, 283770), (75672, 270420), (81126, 252240), (84080, 243378), (90140, 227016), (94590, 216336), (100896, 202815), (108168, 189180), (113508, 180280), (121689, 168160), (126120, 162252), (135210, 151344), (141885, 144224)]