75758320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 136370960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 80, 88, 92, 95, 110, 115, 152, 176, 184, 190, 197, 209, 220, 230, 253, 304, 368, 380, 394, 418, 437, 440, 460, 506, 760, 788, 836, 874, 880, 920, 985, 1012, 1045, 1265, 1520, 1576, 1672, 1748, 1840, 1970, 2024, 2090, 2167, 2185, 2530, 3152, 3344, 3496, 3743, 3940, 4048, 4180, 4334, 4370, 4531, 4807, 5060, 6992, 7486, 7880, 8360, 8668, 8740, 9062, 9614, 10120, 10835, 14972, 15760, 16720, 17336, 17480, 18124, 18715, 19228, 20240, 21670, 22655, 24035, 29944, 34672, 34960, 36248, 37430, 38456, 41173, 43340, 45310, 48070, 49841, 59888, 72496, 74860, 76912, 82346, 86089, 86680, 90620, 96140, 99682, 149720, 164692, 172178, 173360, 181240, 192280, 199364, 205865, 249205, 299440, 329384, 344356, 362480, 384560, 398728, 411730, 430445, 498410, 658768, 688712, 797456, 823460, 860890, 946979, 996820, 1377424, 1646920, 1721780, 1893958, 1993640, 3293840, 3443560, 3787916, 3987280, 4734895, 6887120, 7575832, 9469790, 15151664, 18939580, 37879160, 75758320]

約数ペア:

[(1, 75758320), (2, 37879160), (4, 18939580), (5, 15151664), (8, 9469790), (10, 7575832), (11, 6887120), (16, 4734895), (19, 3987280), (20, 3787916), (22, 3443560), (23, 3293840), (38, 1993640), (40, 1893958), (44, 1721780), (46, 1646920), (55, 1377424), (76, 996820), (80, 946979), (88, 860890), (92, 823460), (95, 797456), (110, 688712), (115, 658768), (152, 498410), (176, 430445), (184, 411730), (190, 398728), (197, 384560), (209, 362480), (220, 344356), (230, 329384), (253, 299440), (304, 249205), (368, 205865), (380, 199364), (394, 192280), (418, 181240), (437, 173360), (440, 172178), (460, 164692), (506, 149720), (760, 99682), (788, 96140), (836, 90620), (874, 86680), (880, 86089), (920, 82346), (985, 76912), (1012, 74860), (1045, 72496), (1265, 59888), (1520, 49841), (1576, 48070), (1672, 45310), (1748, 43340), (1840, 41173), (1970, 38456), (2024, 37430), (2090, 36248), (2167, 34960), (2185, 34672), (2530, 29944), (3152, 24035), (3344, 22655), (3496, 21670), (3743, 20240), (3940, 19228), (4048, 18715), (4180, 18124), (4334, 17480), (4370, 17336), (4531, 16720), (4807, 15760), (5060, 14972), (6992, 10835), (7486, 10120), (7880, 9614), (8360, 9062), (8668, 8740)]