259953760

素因数分解:

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

素因数の和:1316

約数の個数: 96

約数和(自身を含む): 675827712

約数和(自身を除く): 415873952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 127, 160, 176, 220, 254, 352, 440, 508, 635, 880, 1016, 1163, 1270, 1397, 1760, 2032, 2326, 2540, 2794, 4064, 4652, 5080, 5588, 5815, 6985, 9304, 10160, 11176, 11630, 12793, 13970, 18608, 20320, 22352, 23260, 25586, 27940, 37216, 44704, 46520, 51172, 55880, 63965, 93040, 102344, 111760, 127930, 147701, 186080, 204688, 223520, 255860, 295402, 409376, 511720, 590804, 738505, 1023440, 1181608, 1477010, 1624711, 2046880, 2363216, 2954020, 3249422, 4726432, 5908040, 6498844, 8123555, 11816080, 12997688, 16247110, 23632160, 25995376, 32494220, 51990752, 64988440, 129976880, 259953760]

約数ペア:

[(1, 259953760), (2, 129976880), (4, 64988440), (5, 51990752), (8, 32494220), (10, 25995376), (11, 23632160), (16, 16247110), (20, 12997688), (22, 11816080), (32, 8123555), (40, 6498844), (44, 5908040), (55, 4726432), (80, 3249422), (88, 2954020), (110, 2363216), (127, 2046880), (160, 1624711), (176, 1477010), (220, 1181608), (254, 1023440), (352, 738505), (440, 590804), (508, 511720), (635, 409376), (880, 295402), (1016, 255860), (1163, 223520), (1270, 204688), (1397, 186080), (1760, 147701), (2032, 127930), (2326, 111760), (2540, 102344), (2794, 93040), (4064, 63965), (4652, 55880), (5080, 51172), (5588, 46520), (5815, 44704), (6985, 37216), (9304, 27940), (10160, 25586), (11176, 23260), (11630, 22352), (12793, 20320), (13970, 18608)]