179989920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1076

約数の個数: 216

約数和(自身を含む): 675783108

約数和(自身を除く): 495793188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1033, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2066, 2178, 2420, 2640, 2904, 3099, 3168, 3630, 3872, 3960, 4132, 4356, 4840, 5165, 5280, 5445, 5808, 6198, 7260, 7920, 8264, 8712, 9297, 9680, 10330, 10890, 11363, 11616, 12396, 14520, 15495, 15840, 16528, 17424, 18594, 19360, 20660, 21780, 22726, 24792, 29040, 30990, 33056, 34089, 34848, 37188, 41320, 43560, 45452, 46485, 49584, 56815, 58080, 61980, 68178, 74376, 82640, 87120, 90904, 92970, 99168, 102267, 113630, 123960, 124993, 136356, 148752, 165280, 170445, 174240, 181808, 185940, 204534, 227260, 247920, 249986, 272712, 297504, 340890, 363616, 371880, 374979, 409068, 454520, 495840, 499972, 511335, 545424, 624965, 681780, 743760, 749958, 818136, 909040, 999944, 1022670, 1090848, 1124937, 1249930, 1363560, 1487520, 1499916, 1636272, 1818080, 1874895, 1999888, 2045340, 2249874, 2499860, 2727120, 2999832, 3272544, 3749790, 3999776, 4090680, 4499748, 4999720, 5454240, 5624685, 5999664, 7499580, 8181360, 8999496, 9999440, 11249370, 11999328, 14999160, 16362720, 17998992, 19998880, 22498740, 29998320, 35997984, 44997480, 59996640, 89994960, 179989920]

約数ペア:

[(1, 179989920), (2, 89994960), (3, 59996640), (4, 44997480), (5, 35997984), (6, 29998320), (8, 22498740), (9, 19998880), (10, 17998992), (11, 16362720), (12, 14999160), (15, 11999328), (16, 11249370), (18, 9999440), (20, 8999496), (22, 8181360), (24, 7499580), (30, 5999664), (32, 5624685), (33, 5454240), (36, 4999720), (40, 4499748), (44, 4090680), (45, 3999776), (48, 3749790), (55, 3272544), (60, 2999832), (66, 2727120), (72, 2499860), (80, 2249874), (88, 2045340), (90, 1999888), (96, 1874895), (99, 1818080), (110, 1636272), (120, 1499916), (121, 1487520), (132, 1363560), (144, 1249930), (160, 1124937), (165, 1090848), (176, 1022670), (180, 999944), (198, 909040), (220, 818136), (240, 749958), (242, 743760), (264, 681780), (288, 624965), (330, 545424), (352, 511335), (360, 499972), (363, 495840), (396, 454520), (440, 409068), (480, 374979), (484, 371880), (495, 363616), (528, 340890), (605, 297504), (660, 272712), (720, 249986), (726, 247920), (792, 227260), (880, 204534), (968, 185940), (990, 181808), (1033, 174240), (1056, 170445), (1089, 165280), (1210, 148752), (1320, 136356), (1440, 124993), (1452, 123960), (1584, 113630), (1760, 102267), (1815, 99168), (1936, 92970), (1980, 90904), (2066, 87120), (2178, 82640), (2420, 74376), (2640, 68178), (2904, 61980), (3099, 58080), (3168, 56815), (3630, 49584), (3872, 46485), (3960, 45452), (4132, 43560), (4356, 41320), (4840, 37188), (5165, 34848), (5280, 34089), (5445, 33056), (5808, 30990), (6198, 29040), (7260, 24792), (7920, 22726), (8264, 21780), (8712, 20660), (9297, 19360), (9680, 18594), (10330, 17424), (10890, 16528), (11363, 15840), (11616, 15495), (12396, 14520)]