169393920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1478

約数の個数: 144

約数和(自身を含む): 558845952

約数和(自身を除く): 389452032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1423, 1488, 1860, 1920, 1984, 2480, 2846, 2976, 3720, 3840, 3968, 4269, 4960, 5692, 5952, 7115, 7440, 7936, 8538, 9920, 11384, 11904, 14230, 14880, 17076, 19840, 21345, 22768, 23808, 28460, 29760, 34152, 39680, 42690, 44113, 45536, 56920, 59520, 68304, 85380, 88226, 91072, 113840, 119040, 132339, 136608, 170760, 176452, 182144, 220565, 227680, 264678, 273216, 341520, 352904, 364288, 441130, 455360, 529356, 546432, 661695, 683040, 705808, 882260, 910720, 1058712, 1092864, 1323390, 1366080, 1411616, 1764520, 1821440, 2117424, 2646780, 2732160, 2823232, 3529040, 4234848, 5293560, 5464320, 5646464, 7058080, 8469696, 10587120, 11292928, 14116160, 16939392, 21174240, 28232320, 33878784, 42348480, 56464640, 84696960, 169393920]

約数ペア:

[(1, 169393920), (2, 84696960), (3, 56464640), (4, 42348480), (5, 33878784), (6, 28232320), (8, 21174240), (10, 16939392), (12, 14116160), (15, 11292928), (16, 10587120), (20, 8469696), (24, 7058080), (30, 5646464), (31, 5464320), (32, 5293560), (40, 4234848), (48, 3529040), (60, 2823232), (62, 2732160), (64, 2646780), (80, 2117424), (93, 1821440), (96, 1764520), (120, 1411616), (124, 1366080), (128, 1323390), (155, 1092864), (160, 1058712), (186, 910720), (192, 882260), (240, 705808), (248, 683040), (256, 661695), (310, 546432), (320, 529356), (372, 455360), (384, 441130), (465, 364288), (480, 352904), (496, 341520), (620, 273216), (640, 264678), (744, 227680), (768, 220565), (930, 182144), (960, 176452), (992, 170760), (1240, 136608), (1280, 132339), (1423, 119040), (1488, 113840), (1860, 91072), (1920, 88226), (1984, 85380), (2480, 68304), (2846, 59520), (2976, 56920), (3720, 45536), (3840, 44113), (3968, 42690), (4269, 39680), (4960, 34152), (5692, 29760), (5952, 28460), (7115, 23808), (7440, 22768), (7936, 21345), (8538, 19840), (9920, 17076), (11384, 14880), (11904, 14230)]