88778160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1832

約数の個数: 160

約数和(自身を含む): 319265280

約数和(自身を除く): 230487120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1787, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3574, 4140, 4968, 5361, 5520, 6210, 7148, 8280, 8935, 9936, 10722, 12420, 14296, 16083, 16560, 17870, 21444, 24840, 26805, 28592, 32166, 35740, 41101, 42888, 48249, 49680, 53610, 64332, 71480, 80415, 82202, 85776, 96498, 107220, 123303, 128664, 142960, 160830, 164404, 192996, 205505, 214440, 241245, 246606, 257328, 321660, 328808, 369909, 385992, 411010, 428880, 482490, 493212, 616515, 643320, 657616, 739818, 771984, 822020, 964980, 986424, 1109727, 1233030, 1286640, 1479636, 1644040, 1849545, 1929960, 1972848, 2219454, 2466060, 2959272, 3288080, 3699090, 3859920, 4438908, 4932120, 5548635, 5918544, 7398180, 8877816, 9864240, 11097270, 14796360, 17755632, 22194540, 29592720, 44389080, 88778160]

約数ペア:

[(1, 88778160), (2, 44389080), (3, 29592720), (4, 22194540), (5, 17755632), (6, 14796360), (8, 11097270), (9, 9864240), (10, 8877816), (12, 7398180), (15, 5918544), (16, 5548635), (18, 4932120), (20, 4438908), (23, 3859920), (24, 3699090), (27, 3288080), (30, 2959272), (36, 2466060), (40, 2219454), (45, 1972848), (46, 1929960), (48, 1849545), (54, 1644040), (60, 1479636), (69, 1286640), (72, 1233030), (80, 1109727), (90, 986424), (92, 964980), (108, 822020), (115, 771984), (120, 739818), (135, 657616), (138, 643320), (144, 616515), (180, 493212), (184, 482490), (207, 428880), (216, 411010), (230, 385992), (240, 369909), (270, 328808), (276, 321660), (345, 257328), (360, 246606), (368, 241245), (414, 214440), (432, 205505), (460, 192996), (540, 164404), (552, 160830), (621, 142960), (690, 128664), (720, 123303), (828, 107220), (920, 96498), (1035, 85776), (1080, 82202), (1104, 80415), (1242, 71480), (1380, 64332), (1656, 53610), (1787, 49680), (1840, 48249), (2070, 42888), (2160, 41101), (2484, 35740), (2760, 32166), (3105, 28592), (3312, 26805), (3574, 24840), (4140, 21444), (4968, 17870), (5361, 16560), (5520, 16083), (6210, 14296), (7148, 12420), (8280, 10722), (8935, 9936)]