209411200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2166

約数の個数: 96

約数和(自身を含む): 534251520

約数和(自身を除く): 324840320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 310, 320, 400, 496, 620, 640, 775, 800, 992, 1240, 1550, 1600, 1984, 2111, 2480, 3100, 3200, 3968, 4222, 4960, 6200, 8444, 9920, 10555, 12400, 16888, 19840, 21110, 24800, 33776, 42220, 49600, 52775, 65441, 67552, 84440, 99200, 105550, 130882, 135104, 168880, 211100, 261764, 270208, 327205, 337760, 422200, 523528, 654410, 675520, 844400, 1047056, 1308820, 1351040, 1636025, 1688800, 2094112, 2617640, 3272050, 3377600, 4188224, 5235280, 6544100, 6755200, 8376448, 10470560, 13088200, 20941120, 26176400, 41882240, 52352800, 104705600, 209411200]

約数ペア:

[(1, 209411200), (2, 104705600), (4, 52352800), (5, 41882240), (8, 26176400), (10, 20941120), (16, 13088200), (20, 10470560), (25, 8376448), (31, 6755200), (32, 6544100), (40, 5235280), (50, 4188224), (62, 3377600), (64, 3272050), (80, 2617640), (100, 2094112), (124, 1688800), (128, 1636025), (155, 1351040), (160, 1308820), (200, 1047056), (248, 844400), (310, 675520), (320, 654410), (400, 523528), (496, 422200), (620, 337760), (640, 327205), (775, 270208), (800, 261764), (992, 211100), (1240, 168880), (1550, 135104), (1600, 130882), (1984, 105550), (2111, 99200), (2480, 84440), (3100, 67552), (3200, 65441), (3968, 52775), (4222, 49600), (4960, 42220), (6200, 33776), (8444, 24800), (9920, 21110), (10555, 19840), (12400, 16888)]