714289520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1373}}^1$

素因数の和:2322

約数の個数: 80

約数和(自身を含む): 1901396160

約数和(自身を除く): 1187106640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 929, 1373, 1858, 2746, 3716, 4645, 5492, 6503, 6865, 7432, 9290, 9611, 10984, 13006, 13730, 14864, 18580, 19222, 21968, 26012, 27460, 32515, 37160, 38444, 48055, 52024, 54920, 65030, 74320, 76888, 96110, 104048, 109840, 130060, 153776, 192220, 260120, 384440, 520240, 768880, 1275517, 2551034, 5102068, 6377585, 8928619, 10204136, 12755170, 17857238, 20408272, 25510340, 35714476, 44643095, 51020680, 71428952, 89286190, 102041360, 142857904, 178572380, 357144760, 714289520]

約数ペア:

[(1, 714289520), (2, 357144760), (4, 178572380), (5, 142857904), (7, 102041360), (8, 89286190), (10, 71428952), (14, 51020680), (16, 44643095), (20, 35714476), (28, 25510340), (35, 20408272), (40, 17857238), (56, 12755170), (70, 10204136), (80, 8928619), (112, 6377585), (140, 5102068), (280, 2551034), (560, 1275517), (929, 768880), (1373, 520240), (1858, 384440), (2746, 260120), (3716, 192220), (4645, 153776), (5492, 130060), (6503, 109840), (6865, 104048), (7432, 96110), (9290, 76888), (9611, 74320), (10984, 65030), (13006, 54920), (13730, 52024), (14864, 48055), (18580, 38444), (19222, 37160), (21968, 32515), (26012, 27460)]