163383840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1471

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 401293728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1367, 1440, 1494, 1660, 1992, 2490, 2656, 2734, 2988, 3320, 3735, 3984, 4101, 4980, 5468, 5976, 6640, 6835, 7470, 7968, 8202, 9960, 10936, 11952, 12303, 13280, 13670, 14940, 16404, 19920, 20505, 21872, 23904, 24606, 27340, 29880, 32808, 39840, 41010, 43744, 49212, 54680, 59760, 61515, 65616, 82020, 98424, 109360, 113461, 119520, 123030, 131232, 164040, 196848, 218720, 226922, 246060, 328080, 340383, 393696, 453844, 492120, 567305, 656160, 680766, 907688, 984240, 1021149, 1134610, 1361532, 1701915, 1815376, 1968480, 2042298, 2269220, 2723064, 3403830, 3630752, 4084596, 4538440, 5105745, 5446128, 6807660, 8169192, 9076880, 10211490, 10892256, 13615320, 16338384, 18153760, 20422980, 27230640, 32676768, 40845960, 54461280, 81691920, 163383840]

約数ペア:

[(1, 163383840), (2, 81691920), (3, 54461280), (4, 40845960), (5, 32676768), (6, 27230640), (8, 20422980), (9, 18153760), (10, 16338384), (12, 13615320), (15, 10892256), (16, 10211490), (18, 9076880), (20, 8169192), (24, 6807660), (30, 5446128), (32, 5105745), (36, 4538440), (40, 4084596), (45, 3630752), (48, 3403830), (60, 2723064), (72, 2269220), (80, 2042298), (83, 1968480), (90, 1815376), (96, 1701915), (120, 1361532), (144, 1134610), (160, 1021149), (166, 984240), (180, 907688), (240, 680766), (249, 656160), (288, 567305), (332, 492120), (360, 453844), (415, 393696), (480, 340383), (498, 328080), (664, 246060), (720, 226922), (747, 218720), (830, 196848), (996, 164040), (1245, 131232), (1328, 123030), (1367, 119520), (1440, 113461), (1494, 109360), (1660, 98424), (1992, 82020), (2490, 65616), (2656, 61515), (2734, 59760), (2988, 54680), (3320, 49212), (3735, 43744), (3984, 41010), (4101, 39840), (4980, 32808), (5468, 29880), (5976, 27340), (6640, 24606), (6835, 23904), (7470, 21872), (7968, 20505), (8202, 19920), (9960, 16404), (10936, 14940), (11952, 13670), (12303, 13280)]