226762480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1319}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 604961280

約数和(自身を除く): 378198800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 560, 614, 1228, 1319, 1535, 2149, 2456, 2638, 3070, 4298, 4912, 5276, 6140, 6595, 8596, 9233, 10552, 10745, 12280, 13190, 17192, 18466, 21104, 21490, 24560, 26380, 34384, 36932, 42980, 46165, 52760, 73864, 85960, 92330, 105520, 147728, 171920, 184660, 369320, 404933, 738640, 809866, 1619732, 2024665, 2834531, 3239464, 4049330, 5669062, 6478928, 8098660, 11338124, 14172655, 16197320, 22676248, 28345310, 32394640, 45352496, 56690620, 113381240, 226762480]

約数ペア:

[(1, 226762480), (2, 113381240), (4, 56690620), (5, 45352496), (7, 32394640), (8, 28345310), (10, 22676248), (14, 16197320), (16, 14172655), (20, 11338124), (28, 8098660), (35, 6478928), (40, 5669062), (56, 4049330), (70, 3239464), (80, 2834531), (112, 2024665), (140, 1619732), (280, 809866), (307, 738640), (560, 404933), (614, 369320), (1228, 184660), (1319, 171920), (1535, 147728), (2149, 105520), (2456, 92330), (2638, 85960), (3070, 73864), (4298, 52760), (4912, 46165), (5276, 42980), (6140, 36932), (6595, 34384), (8596, 26380), (9233, 24560), (10552, 21490), (10745, 21104), (12280, 18466), (13190, 17192)]