22488840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 160

約数和(自身を含む): 82589760

約数和(自身を除く): 60100920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 631, 648, 660, 792, 810, 891, 990, 1080, 1188, 1262, 1320, 1485, 1620, 1782, 1893, 1980, 2376, 2524, 2970, 3155, 3240, 3564, 3786, 3960, 4455, 5048, 5679, 5940, 6310, 6941, 7128, 7572, 8910, 9465, 11358, 11880, 12620, 13882, 15144, 17037, 17820, 18930, 20823, 22716, 25240, 27764, 28395, 34074, 34705, 35640, 37860, 41646, 45432, 51111, 55528, 56790, 62469, 68148, 69410, 75720, 83292, 85185, 102222, 104115, 113580, 124938, 136296, 138820, 166584, 170370, 187407, 204444, 208230, 227160, 249876, 255555, 277640, 312345, 340740, 374814, 408888, 416460, 499752, 511110, 562221, 624690, 681480, 749628, 832920, 937035, 1022220, 1124442, 1249380, 1499256, 1874070, 2044440, 2248884, 2498760, 2811105, 3748140, 4497768, 5622210, 7496280, 11244420, 22488840]

約数ペア:

[(1, 22488840), (2, 11244420), (3, 7496280), (4, 5622210), (5, 4497768), (6, 3748140), (8, 2811105), (9, 2498760), (10, 2248884), (11, 2044440), (12, 1874070), (15, 1499256), (18, 1249380), (20, 1124442), (22, 1022220), (24, 937035), (27, 832920), (30, 749628), (33, 681480), (36, 624690), (40, 562221), (44, 511110), (45, 499752), (54, 416460), (55, 408888), (60, 374814), (66, 340740), (72, 312345), (81, 277640), (88, 255555), (90, 249876), (99, 227160), (108, 208230), (110, 204444), (120, 187407), (132, 170370), (135, 166584), (162, 138820), (165, 136296), (180, 124938), (198, 113580), (216, 104115), (220, 102222), (264, 85185), (270, 83292), (297, 75720), (324, 69410), (330, 68148), (360, 62469), (396, 56790), (405, 55528), (440, 51111), (495, 45432), (540, 41646), (594, 37860), (631, 35640), (648, 34705), (660, 34074), (792, 28395), (810, 27764), (891, 25240), (990, 22716), (1080, 20823), (1188, 18930), (1262, 17820), (1320, 17037), (1485, 15144), (1620, 13882), (1782, 12620), (1893, 11880), (1980, 11358), (2376, 9465), (2524, 8910), (2970, 7572), (3155, 7128), (3240, 6941), (3564, 6310), (3786, 5940), (3960, 5679), (4455, 5048)]