188758240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4712

約数の個数: 96

約数和(自身を含む): 507741696

約数和(自身を除く): 318983456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1760, 1840, 2024, 2530, 3680, 4048, 4663, 5060, 8096, 9326, 10120, 18652, 20240, 23315, 37304, 40480, 46630, 51293, 74608, 93260, 102586, 107249, 149216, 186520, 205172, 214498, 256465, 373040, 410344, 428996, 512930, 536245, 746080, 820688, 857992, 1025860, 1072490, 1179739, 1641376, 1715984, 2051720, 2144980, 2359478, 3431968, 4103440, 4289960, 4718956, 5898695, 8206880, 8579920, 9437912, 11797390, 17159840, 18875824, 23594780, 37751648, 47189560, 94379120, 188758240]

約数ペア:

[(1, 188758240), (2, 94379120), (4, 47189560), (5, 37751648), (8, 23594780), (10, 18875824), (11, 17159840), (16, 11797390), (20, 9437912), (22, 8579920), (23, 8206880), (32, 5898695), (40, 4718956), (44, 4289960), (46, 4103440), (55, 3431968), (80, 2359478), (88, 2144980), (92, 2051720), (110, 1715984), (115, 1641376), (160, 1179739), (176, 1072490), (184, 1025860), (220, 857992), (230, 820688), (253, 746080), (352, 536245), (368, 512930), (440, 428996), (460, 410344), (506, 373040), (736, 256465), (880, 214498), (920, 205172), (1012, 186520), (1265, 149216), (1760, 107249), (1840, 102586), (2024, 93260), (2530, 74608), (3680, 51293), (4048, 46630), (4663, 40480), (5060, 37304), (8096, 23315), (9326, 20240), (10120, 18652)]