129441760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 96

約数和(自身を含む): 357073920

約数和(自身を除く): 227632160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2459, 2632, 3290, 3760, 4918, 5264, 6580, 7520, 9836, 10528, 12295, 13160, 17213, 19672, 24590, 26320, 34426, 39344, 49180, 52640, 68852, 78688, 86065, 98360, 115573, 137704, 172130, 196720, 231146, 275408, 344260, 393440, 462292, 550816, 577865, 688520, 809011, 924584, 1155730, 1377040, 1618022, 1849168, 2311460, 2754080, 3236044, 3698336, 4045055, 4622920, 6472088, 8090110, 9245840, 12944176, 16180220, 18491680, 25888352, 32360440, 64720880, 129441760]

約数ペア:

[(1, 129441760), (2, 64720880), (4, 32360440), (5, 25888352), (7, 18491680), (8, 16180220), (10, 12944176), (14, 9245840), (16, 8090110), (20, 6472088), (28, 4622920), (32, 4045055), (35, 3698336), (40, 3236044), (47, 2754080), (56, 2311460), (70, 1849168), (80, 1618022), (94, 1377040), (112, 1155730), (140, 924584), (160, 809011), (188, 688520), (224, 577865), (235, 550816), (280, 462292), (329, 393440), (376, 344260), (470, 275408), (560, 231146), (658, 196720), (752, 172130), (940, 137704), (1120, 115573), (1316, 98360), (1504, 86065), (1645, 78688), (1880, 68852), (2459, 52640), (2632, 49180), (3290, 39344), (3760, 34426), (4918, 26320), (5264, 24590), (6580, 19672), (7520, 17213), (9836, 13160), (10528, 12295)]