156565440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18121}}^1$

素因数の和:18147

約数の個数: 112

約数和(自身を含む): 552358560

約数和(自身を除く): 395793120

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18121, 36242, 54363, 72484, 90605, 108726, 144968, 163089, 181210, 217452, 271815, 289936, 326178, 362420, 434904, 489267, 543630, 579872, 652356, 724840, 815445, 869808, 978534, 1087260, 1159744, 1304712, 1449680, 1630890, 1739616, 1957068, 2174520, 2446335, 2609424, 2899360, 3261780, 3479232, 3914136, 4349040, 4892670, 5218848, 5798720, 6523560, 7828272, 8698080, 9785340, 10437696, 13047120, 15656544, 17396160, 19570680, 26094240, 31313088, 39141360, 52188480, 78282720, 156565440]

約数ペア:

[(1, 156565440), (2, 78282720), (3, 52188480), (4, 39141360), (5, 31313088), (6, 26094240), (8, 19570680), (9, 17396160), (10, 15656544), (12, 13047120), (15, 10437696), (16, 9785340), (18, 8698080), (20, 7828272), (24, 6523560), (27, 5798720), (30, 5218848), (32, 4892670), (36, 4349040), (40, 3914136), (45, 3479232), (48, 3261780), (54, 2899360), (60, 2609424), (64, 2446335), (72, 2174520), (80, 1957068), (90, 1739616), (96, 1630890), (108, 1449680), (120, 1304712), (135, 1159744), (144, 1087260), (160, 978534), (180, 869808), (192, 815445), (216, 724840), (240, 652356), (270, 579872), (288, 543630), (320, 489267), (360, 434904), (432, 362420), (480, 326178), (540, 289936), (576, 271815), (720, 217452), (864, 181210), (960, 163089), (1080, 144968), (1440, 108726), (1728, 90605), (2160, 72484), (2880, 54363), (4320, 36242), (8640, 18121)]