34321280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 96353280

約数和(自身を除く): 62032000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 163, 188, 224, 235, 280, 320, 326, 329, 376, 448, 470, 560, 640, 652, 658, 752, 815, 896, 940, 1120, 1141, 1304, 1316, 1504, 1630, 1645, 1880, 2240, 2282, 2608, 2632, 3008, 3260, 3290, 3760, 4480, 4564, 5216, 5264, 5705, 6016, 6520, 6580, 7520, 7661, 9128, 10432, 10528, 11410, 13040, 13160, 15040, 15322, 18256, 20864, 21056, 22820, 26080, 26320, 30080, 30644, 36512, 38305, 42112, 45640, 52160, 52640, 53627, 61288, 73024, 76610, 91280, 104320, 105280, 107254, 122576, 146048, 153220, 182560, 210560, 214508, 245152, 268135, 306440, 365120, 429016, 490304, 536270, 612880, 730240, 858032, 980608, 1072540, 1225760, 1716064, 2145080, 2451520, 3432128, 4290160, 4903040, 6864256, 8580320, 17160640, 34321280]

約数ペア:

[(1, 34321280), (2, 17160640), (4, 8580320), (5, 6864256), (7, 4903040), (8, 4290160), (10, 3432128), (14, 2451520), (16, 2145080), (20, 1716064), (28, 1225760), (32, 1072540), (35, 980608), (40, 858032), (47, 730240), (56, 612880), (64, 536270), (70, 490304), (80, 429016), (94, 365120), (112, 306440), (128, 268135), (140, 245152), (160, 214508), (163, 210560), (188, 182560), (224, 153220), (235, 146048), (280, 122576), (320, 107254), (326, 105280), (329, 104320), (376, 91280), (448, 76610), (470, 73024), (560, 61288), (640, 53627), (652, 52640), (658, 52160), (752, 45640), (815, 42112), (896, 38305), (940, 36512), (1120, 30644), (1141, 30080), (1304, 26320), (1316, 26080), (1504, 22820), (1630, 21056), (1645, 20864), (1880, 18256), (2240, 15322), (2282, 15040), (2608, 13160), (2632, 13040), (3008, 11410), (3260, 10528), (3290, 10432), (3760, 9128), (4480, 7661), (4564, 7520), (5216, 6580), (5264, 6520), (5705, 6016)]