315049040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:864

約数の個数: 80

約数和(自身を含む): 762339600

約数和(自身を除く): 447290560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 229, 232, 290, 458, 464, 580, 593, 916, 1145, 1160, 1186, 1832, 2290, 2320, 2372, 2965, 3664, 4580, 4744, 5930, 6641, 9160, 9488, 11860, 13282, 17197, 18320, 23720, 26564, 33205, 34394, 47440, 53128, 66410, 68788, 85985, 106256, 132820, 135797, 137576, 171970, 265640, 271594, 275152, 343940, 531280, 543188, 678985, 687880, 1086376, 1357970, 1375760, 2172752, 2715940, 3938113, 5431880, 7876226, 10863760, 15752452, 19690565, 31504904, 39381130, 63009808, 78762260, 157524520, 315049040]

約数ペア:

[(1, 315049040), (2, 157524520), (4, 78762260), (5, 63009808), (8, 39381130), (10, 31504904), (16, 19690565), (20, 15752452), (29, 10863760), (40, 7876226), (58, 5431880), (80, 3938113), (116, 2715940), (145, 2172752), (229, 1375760), (232, 1357970), (290, 1086376), (458, 687880), (464, 678985), (580, 543188), (593, 531280), (916, 343940), (1145, 275152), (1160, 271594), (1186, 265640), (1832, 171970), (2290, 137576), (2320, 135797), (2372, 132820), (2965, 106256), (3664, 85985), (4580, 68788), (4744, 66410), (5930, 53128), (6641, 47440), (9160, 34394), (9488, 33205), (11860, 26564), (13282, 23720), (17197, 18320)]