136830720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2778

約数の個数: 144

約数和(自身を含む): 470790432

約数和(自身を除く): 333959712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 2741, 3120, 3328, 3840, 4160, 4992, 5482, 6240, 8223, 8320, 9984, 10964, 12480, 13705, 16446, 16640, 21928, 24960, 27410, 32892, 35633, 41115, 43856, 49920, 54820, 65784, 71266, 82230, 87712, 106899, 109640, 131568, 142532, 164460, 175424, 178165, 213798, 219280, 263136, 285064, 328920, 350848, 356330, 427596, 438560, 526272, 534495, 570128, 657840, 701696, 712660, 855192, 877120, 1052544, 1068990, 1140256, 1315680, 1425320, 1710384, 1754240, 2105088, 2137980, 2280512, 2631360, 2850640, 3420768, 3508480, 4275960, 4561024, 5262720, 5701280, 6841536, 8551920, 9122048, 10525440, 11402560, 13683072, 17103840, 22805120, 27366144, 34207680, 45610240, 68415360, 136830720]

約数ペア:

[(1, 136830720), (2, 68415360), (3, 45610240), (4, 34207680), (5, 27366144), (6, 22805120), (8, 17103840), (10, 13683072), (12, 11402560), (13, 10525440), (15, 9122048), (16, 8551920), (20, 6841536), (24, 5701280), (26, 5262720), (30, 4561024), (32, 4275960), (39, 3508480), (40, 3420768), (48, 2850640), (52, 2631360), (60, 2280512), (64, 2137980), (65, 2105088), (78, 1754240), (80, 1710384), (96, 1425320), (104, 1315680), (120, 1140256), (128, 1068990), (130, 1052544), (156, 877120), (160, 855192), (192, 712660), (195, 701696), (208, 657840), (240, 570128), (256, 534495), (260, 526272), (312, 438560), (320, 427596), (384, 356330), (390, 350848), (416, 328920), (480, 285064), (520, 263136), (624, 219280), (640, 213798), (768, 178165), (780, 175424), (832, 164460), (960, 142532), (1040, 131568), (1248, 109640), (1280, 106899), (1560, 87712), (1664, 82230), (1920, 71266), (2080, 65784), (2496, 54820), (2741, 49920), (3120, 43856), (3328, 41115), (3840, 35633), (4160, 32892), (4992, 27410), (5482, 24960), (6240, 21928), (8223, 16640), (8320, 16446), (9984, 13705), (10964, 12480)]