158708880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 602372160

約数和(自身を除く): 443663280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 691, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1382, 1392, 1584, 1595, 1740, 1914, 1980, 2073, 2088, 2320, 2552, 2610, 2640, 2764, 2871, 3190, 3455, 3480, 3828, 3960, 4146, 4176, 4785, 5104, 5220, 5528, 5742, 6219, 6380, 6910, 6960, 7601, 7656, 7920, 8292, 9570, 10365, 10440, 11056, 11484, 12438, 12760, 13820, 14355, 15202, 15312, 16584, 19140, 20039, 20730, 20880, 22803, 22968, 24876, 25520, 27640, 28710, 30404, 31095, 33168, 38005, 38280, 40078, 41460, 45606, 45936, 49752, 55280, 57420, 60117, 60808, 62190, 68409, 76010, 76560, 80156, 82920, 91212, 99504, 100195, 114015, 114840, 120234, 121616, 124380, 136818, 152020, 160312, 165840, 180351, 182424, 200390, 220429, 228030, 229680, 240468, 248760, 273636, 300585, 304040, 320624, 342045, 360702, 364848, 400780, 440858, 456060, 480936, 497520, 547272, 601170, 608080, 661287, 684090, 721404, 801560, 881716, 901755, 912120, 961872, 1094544, 1102145, 1202340, 1322574, 1368180, 1442808, 1603120, 1763432, 1803510, 1824240, 1983861, 2204290, 2404680, 2645148, 2736360, 2885616, 3306435, 3526864, 3607020, 3967722, 4408580, 4809360, 5290296, 5472720, 6612870, 7214040, 7935444, 8817160, 9919305, 10580592, 13225740, 14428080, 15870888, 17634320, 19838610, 26451480, 31741776, 39677220, 52902960, 79354440, 158708880]

約数ペア:

[(1, 158708880), (2, 79354440), (3, 52902960), (4, 39677220), (5, 31741776), (6, 26451480), (8, 19838610), (9, 17634320), (10, 15870888), (11, 14428080), (12, 13225740), (15, 10580592), (16, 9919305), (18, 8817160), (20, 7935444), (22, 7214040), (24, 6612870), (29, 5472720), (30, 5290296), (33, 4809360), (36, 4408580), (40, 3967722), (44, 3607020), (45, 3526864), (48, 3306435), (55, 2885616), (58, 2736360), (60, 2645148), (66, 2404680), (72, 2204290), (80, 1983861), (87, 1824240), (88, 1803510), (90, 1763432), (99, 1603120), (110, 1442808), (116, 1368180), (120, 1322574), (132, 1202340), (144, 1102145), (145, 1094544), (165, 961872), (174, 912120), (176, 901755), (180, 881716), (198, 801560), (220, 721404), (232, 684090), (240, 661287), (261, 608080), (264, 601170), (290, 547272), (319, 497520), (330, 480936), (348, 456060), (360, 440858), (396, 400780), (435, 364848), (440, 360702), (464, 342045), (495, 320624), (522, 304040), (528, 300585), (580, 273636), (638, 248760), (660, 240468), (691, 229680), (696, 228030), (720, 220429), (792, 200390), (870, 182424), (880, 180351), (957, 165840), (990, 160312), (1044, 152020), (1160, 136818), (1276, 124380), (1305, 121616), (1320, 120234), (1382, 114840), (1392, 114015), (1584, 100195), (1595, 99504), (1740, 91212), (1914, 82920), (1980, 80156), (2073, 76560), (2088, 76010), (2320, 68409), (2552, 62190), (2610, 60808), (2640, 60117), (2764, 57420), (2871, 55280), (3190, 49752), (3455, 45936), (3480, 45606), (3828, 41460), (3960, 40078), (4146, 38280), (4176, 38005), (4785, 33168), (5104, 31095), (5220, 30404), (5528, 28710), (5742, 27640), (6219, 25520), (6380, 24876), (6910, 22968), (6960, 22803), (7601, 20880), (7656, 20730), (7920, 20039), (8292, 19140), (9570, 16584), (10365, 15312), (10440, 15202), (11056, 14355), (11484, 13820), (12438, 12760)]