243171720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6823}}^1$

素因数の和:6857

約数の個数: 160

約数和(自身を含む): 891760320

約数和(自身を除く): 648588600

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, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 6823, 7128, 8910, 11880, 13646, 17820, 20469, 27292, 34115, 35640, 40938, 54584, 61407, 68230, 75053, 81876, 102345, 122814, 136460, 150106, 163752, 184221, 204690, 225159, 245628, 272920, 300212, 307035, 368442, 375265, 409380, 450318, 491256, 552663, 600424, 614070, 675477, 736884, 750530, 818760, 900636, 921105, 1105326, 1125795, 1228140, 1350954, 1473768, 1501060, 1801272, 1842210, 2026431, 2210652, 2251590, 2456280, 2701908, 2763315, 3002120, 3377385, 3684420, 4052862, 4421304, 4503180, 5403816, 5526630, 6079293, 6754770, 7368840, 8105724, 9006360, 10132155, 11053260, 12158586, 13509540, 16211448, 20264310, 22106520, 24317172, 27019080, 30396465, 40528620, 48634344, 60792930, 81057240, 121585860, 243171720]

約数ペア:

[(1, 243171720), (2, 121585860), (3, 81057240), (4, 60792930), (5, 48634344), (6, 40528620), (8, 30396465), (9, 27019080), (10, 24317172), (11, 22106520), (12, 20264310), (15, 16211448), (18, 13509540), (20, 12158586), (22, 11053260), (24, 10132155), (27, 9006360), (30, 8105724), (33, 7368840), (36, 6754770), (40, 6079293), (44, 5526630), (45, 5403816), (54, 4503180), (55, 4421304), (60, 4052862), (66, 3684420), (72, 3377385), (81, 3002120), (88, 2763315), (90, 2701908), (99, 2456280), (108, 2251590), (110, 2210652), (120, 2026431), (132, 1842210), (135, 1801272), (162, 1501060), (165, 1473768), (180, 1350954), (198, 1228140), (216, 1125795), (220, 1105326), (264, 921105), (270, 900636), (297, 818760), (324, 750530), (330, 736884), (360, 675477), (396, 614070), (405, 600424), (440, 552663), (495, 491256), (540, 450318), (594, 409380), (648, 375265), (660, 368442), (792, 307035), (810, 300212), (891, 272920), (990, 245628), (1080, 225159), (1188, 204690), (1320, 184221), (1485, 163752), (1620, 150106), (1782, 136460), (1980, 122814), (2376, 102345), (2970, 81876), (3240, 75053), (3564, 68230), (3960, 61407), (4455, 54584), (5940, 40938), (6823, 35640), (7128, 34115), (8910, 27292), (11880, 20469), (13646, 17820)]