242743020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10095

約数の個数: 96

約数和(自身を含む): 755650560

約数和(自身を除く): 512907540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 10039, 12090, 20078, 24180, 30117, 40156, 50195, 60234, 100390, 120468, 130507, 150585, 200780, 261014, 301170, 311209, 391521, 522028, 602340, 622418, 652535, 783042, 933627, 1244836, 1305070, 1556045, 1566084, 1867254, 1957605, 2610140, 3112090, 3734508, 3915210, 4045717, 4668135, 6224180, 7830420, 8091434, 9336270, 12137151, 16182868, 18672540, 20228585, 24274302, 40457170, 48548604, 60685755, 80914340, 121371510, 242743020]

約数ペア:

[(1, 242743020), (2, 121371510), (3, 80914340), (4, 60685755), (5, 48548604), (6, 40457170), (10, 24274302), (12, 20228585), (13, 18672540), (15, 16182868), (20, 12137151), (26, 9336270), (30, 8091434), (31, 7830420), (39, 6224180), (52, 4668135), (60, 4045717), (62, 3915210), (65, 3734508), (78, 3112090), (93, 2610140), (124, 1957605), (130, 1867254), (155, 1566084), (156, 1556045), (186, 1305070), (195, 1244836), (260, 933627), (310, 783042), (372, 652535), (390, 622418), (403, 602340), (465, 522028), (620, 391521), (780, 311209), (806, 301170), (930, 261014), (1209, 200780), (1612, 150585), (1860, 130507), (2015, 120468), (2418, 100390), (4030, 60234), (4836, 50195), (6045, 40156), (8060, 30117), (10039, 24180), (12090, 20078)]