485304400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 1339003584

約数和(自身を除く): 853699184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 353, 400, 491, 560, 700, 706, 982, 1400, 1412, 1765, 1964, 2455, 2471, 2800, 2824, 3437, 3530, 3928, 4910, 4942, 5648, 6874, 7060, 7856, 8825, 9820, 9884, 12275, 12355, 13748, 14120, 17185, 17650, 19640, 19768, 24550, 24710, 27496, 28240, 34370, 35300, 39280, 39536, 49100, 49420, 54992, 61775, 68740, 70600, 85925, 98200, 98840, 123550, 137480, 141200, 171850, 173323, 196400, 197680, 247100, 274960, 343700, 346646, 494200, 687400, 693292, 866615, 988400, 1213261, 1374800, 1386584, 1733230, 2426522, 2773168, 3466460, 4333075, 4853044, 6066305, 6932920, 8666150, 9706088, 12132610, 13865840, 17332300, 19412176, 24265220, 30331525, 34664600, 48530440, 60663050, 69329200, 97060880, 121326100, 242652200, 485304400]

約数ペア:

[(1, 485304400), (2, 242652200), (4, 121326100), (5, 97060880), (7, 69329200), (8, 60663050), (10, 48530440), (14, 34664600), (16, 30331525), (20, 24265220), (25, 19412176), (28, 17332300), (35, 13865840), (40, 12132610), (50, 9706088), (56, 8666150), (70, 6932920), (80, 6066305), (100, 4853044), (112, 4333075), (140, 3466460), (175, 2773168), (200, 2426522), (280, 1733230), (350, 1386584), (353, 1374800), (400, 1213261), (491, 988400), (560, 866615), (700, 693292), (706, 687400), (982, 494200), (1400, 346646), (1412, 343700), (1765, 274960), (1964, 247100), (2455, 197680), (2471, 196400), (2800, 173323), (2824, 171850), (3437, 141200), (3530, 137480), (3928, 123550), (4910, 98840), (4942, 98200), (5648, 85925), (6874, 70600), (7060, 68740), (7856, 61775), (8825, 54992), (9820, 49420), (9884, 49100), (12275, 39536), (12355, 39280), (13748, 35300), (14120, 34370), (17185, 28240), (17650, 27496), (19640, 24710), (19768, 24550)]