169692920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 397267200

約数和(自身を除く): 227574280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 241, 290, 482, 580, 607, 964, 1160, 1205, 1214, 1928, 2410, 2428, 3035, 4820, 4856, 6070, 6989, 9640, 12140, 13978, 17603, 24280, 27956, 34945, 35206, 55912, 69890, 70412, 88015, 139780, 140824, 146287, 176030, 279560, 292574, 352060, 585148, 704120, 731435, 1170296, 1462870, 2925740, 4242323, 5851480, 8484646, 16969292, 21211615, 33938584, 42423230, 84846460, 169692920]

約数ペア:

[(1, 169692920), (2, 84846460), (4, 42423230), (5, 33938584), (8, 21211615), (10, 16969292), (20, 8484646), (29, 5851480), (40, 4242323), (58, 2925740), (116, 1462870), (145, 1170296), (232, 731435), (241, 704120), (290, 585148), (482, 352060), (580, 292574), (607, 279560), (964, 176030), (1160, 146287), (1205, 140824), (1214, 139780), (1928, 88015), (2410, 70412), (2428, 69890), (3035, 55912), (4820, 35206), (4856, 34945), (6070, 27956), (6989, 24280), (9640, 17603), (12140, 13978)]