279637170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 690370560

約数和(自身を除く): 410733390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 239, 258, 430, 478, 645, 717, 907, 1195, 1290, 1434, 1814, 2390, 2721, 3585, 4535, 5442, 7170, 9070, 10277, 13605, 20554, 27210, 30831, 39001, 51385, 61662, 78002, 102770, 117003, 154155, 195005, 216773, 234006, 308310, 390010, 433546, 585015, 650319, 1083865, 1170030, 1300638, 2167730, 3251595, 6503190, 9321239, 18642478, 27963717, 46606195, 55927434, 93212390, 139818585, 279637170]

約数ペア:

[(1, 279637170), (2, 139818585), (3, 93212390), (5, 55927434), (6, 46606195), (10, 27963717), (15, 18642478), (30, 9321239), (43, 6503190), (86, 3251595), (129, 2167730), (215, 1300638), (239, 1170030), (258, 1083865), (430, 650319), (478, 585015), (645, 433546), (717, 390010), (907, 308310), (1195, 234006), (1290, 216773), (1434, 195005), (1814, 154155), (2390, 117003), (2721, 102770), (3585, 78002), (4535, 61662), (5442, 51385), (7170, 39001), (9070, 30831), (10277, 27210), (13605, 20554)]