120282008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 304128000

約数和(自身を除く): 183845992

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 43, 44, 56, 76, 77, 86, 88, 133, 152, 154, 172, 209, 239, 266, 301, 308, 344, 418, 473, 478, 532, 602, 616, 817, 836, 946, 956, 1064, 1204, 1463, 1634, 1672, 1673, 1892, 1912, 2408, 2629, 2926, 3268, 3311, 3346, 3784, 4541, 5258, 5719, 5852, 6536, 6622, 6692, 8987, 9082, 10277, 10516, 11438, 11704, 13244, 13384, 17974, 18164, 18403, 20554, 21032, 22876, 26488, 31787, 35948, 36328, 36806, 41108, 45752, 49951, 62909, 63574, 71896, 71939, 73612, 82216, 99902, 113047, 125818, 127148, 143878, 147224, 195263, 199804, 226094, 251636, 254296, 287756, 349657, 390526, 399608, 452188, 503272, 575512, 699314, 781052, 791329, 904376, 1366841, 1398628, 1562104, 1582658, 2147893, 2733682, 2797256, 3165316, 4295786, 5467364, 6330632, 8591572, 10934728, 15035251, 17183144, 30070502, 60141004, 120282008]

約数ペア:

[(1, 120282008), (2, 60141004), (4, 30070502), (7, 17183144), (8, 15035251), (11, 10934728), (14, 8591572), (19, 6330632), (22, 5467364), (28, 4295786), (38, 3165316), (43, 2797256), (44, 2733682), (56, 2147893), (76, 1582658), (77, 1562104), (86, 1398628), (88, 1366841), (133, 904376), (152, 791329), (154, 781052), (172, 699314), (209, 575512), (239, 503272), (266, 452188), (301, 399608), (308, 390526), (344, 349657), (418, 287756), (473, 254296), (478, 251636), (532, 226094), (602, 199804), (616, 195263), (817, 147224), (836, 143878), (946, 127148), (956, 125818), (1064, 113047), (1204, 99902), (1463, 82216), (1634, 73612), (1672, 71939), (1673, 71896), (1892, 63574), (1912, 62909), (2408, 49951), (2629, 45752), (2926, 41108), (3268, 36806), (3311, 36328), (3346, 35948), (3784, 31787), (4541, 26488), (5258, 22876), (5719, 21032), (5852, 20554), (6536, 18403), (6622, 18164), (6692, 17974), (8987, 13384), (9082, 13244), (10277, 11704), (10516, 11438)]