129976880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1314

約数の個数: 80

約数和(自身を含む): 332550144

約数和(自身を除く): 202573264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 508, 635, 880, 1016, 1163, 1270, 1397, 2032, 2326, 2540, 2794, 4652, 5080, 5588, 5815, 6985, 9304, 10160, 11176, 11630, 12793, 13970, 18608, 22352, 23260, 25586, 27940, 46520, 51172, 55880, 63965, 93040, 102344, 111760, 127930, 147701, 204688, 255860, 295402, 511720, 590804, 738505, 1023440, 1181608, 1477010, 1624711, 2363216, 2954020, 3249422, 5908040, 6498844, 8123555, 11816080, 12997688, 16247110, 25995376, 32494220, 64988440, 129976880]

約数ペア:

[(1, 129976880), (2, 64988440), (4, 32494220), (5, 25995376), (8, 16247110), (10, 12997688), (11, 11816080), (16, 8123555), (20, 6498844), (22, 5908040), (40, 3249422), (44, 2954020), (55, 2363216), (80, 1624711), (88, 1477010), (110, 1181608), (127, 1023440), (176, 738505), (220, 590804), (254, 511720), (440, 295402), (508, 255860), (635, 204688), (880, 147701), (1016, 127930), (1163, 111760), (1270, 102344), (1397, 93040), (2032, 63965), (2326, 55880), (2540, 51172), (2794, 46520), (4652, 27940), (5080, 25586), (5588, 23260), (5815, 22352), (6985, 18608), (9304, 13970), (10160, 12793), (11176, 11630)]