203807760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65323}}^1$

素因数の和:65352

約数の個数: 80

約数和(自身を含む): 680414784

約数和(自身を除く): 476607024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 65323, 130646, 195969, 261292, 326615, 391938, 522584, 653230, 783876, 849199, 979845, 1045168, 1306460, 1567752, 1698398, 1959690, 2547597, 2612920, 3135504, 3396796, 3919380, 4245995, 5095194, 5225840, 6793592, 7838760, 8491990, 10190388, 12737985, 13587184, 15677520, 16983980, 20380776, 25475970, 33967960, 40761552, 50951940, 67935920, 101903880, 203807760]

約数ペア:

[(1, 203807760), (2, 101903880), (3, 67935920), (4, 50951940), (5, 40761552), (6, 33967960), (8, 25475970), (10, 20380776), (12, 16983980), (13, 15677520), (15, 13587184), (16, 12737985), (20, 10190388), (24, 8491990), (26, 7838760), (30, 6793592), (39, 5225840), (40, 5095194), (48, 4245995), (52, 3919380), (60, 3396796), (65, 3135504), (78, 2612920), (80, 2547597), (104, 1959690), (120, 1698398), (130, 1567752), (156, 1306460), (195, 1045168), (208, 979845), (240, 849199), (260, 783876), (312, 653230), (390, 522584), (520, 391938), (624, 326615), (780, 261292), (1040, 195969), (1560, 130646), (3120, 65323)]