156817920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2950

約数の個数: 160

約数和(自身を含む): 573141888

約数和(自身を除く): 416323968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2917, 3360, 3584, 3840, 4480, 5376, 5834, 6720, 7680, 8751, 8960, 10752, 11668, 13440, 14585, 17502, 17920, 20419, 23336, 26880, 29170, 35004, 40838, 43755, 46672, 53760, 58340, 61257, 70008, 81676, 87510, 93344, 102095, 116680, 122514, 140016, 163352, 175020, 186688, 204190, 233360, 245028, 280032, 306285, 326704, 350040, 373376, 408380, 466720, 490056, 560064, 612570, 653408, 700080, 746752, 816760, 933440, 980112, 1120128, 1225140, 1306816, 1400160, 1493504, 1633520, 1866880, 1960224, 2240256, 2450280, 2613632, 2800320, 3267040, 3733760, 3920448, 4480512, 4900560, 5227264, 5600640, 6534080, 7467520, 7840896, 9801120, 10454528, 11201280, 13068160, 15681792, 19602240, 22402560, 26136320, 31363584, 39204480, 52272640, 78408960, 156817920]

約数ペア:

[(1, 156817920), (2, 78408960), (3, 52272640), (4, 39204480), (5, 31363584), (6, 26136320), (7, 22402560), (8, 19602240), (10, 15681792), (12, 13068160), (14, 11201280), (15, 10454528), (16, 9801120), (20, 7840896), (21, 7467520), (24, 6534080), (28, 5600640), (30, 5227264), (32, 4900560), (35, 4480512), (40, 3920448), (42, 3733760), (48, 3267040), (56, 2800320), (60, 2613632), (64, 2450280), (70, 2240256), (80, 1960224), (84, 1866880), (96, 1633520), (105, 1493504), (112, 1400160), (120, 1306816), (128, 1225140), (140, 1120128), (160, 980112), (168, 933440), (192, 816760), (210, 746752), (224, 700080), (240, 653408), (256, 612570), (280, 560064), (320, 490056), (336, 466720), (384, 408380), (420, 373376), (448, 350040), (480, 326704), (512, 306285), (560, 280032), (640, 245028), (672, 233360), (768, 204190), (840, 186688), (896, 175020), (960, 163352), (1120, 140016), (1280, 122514), (1344, 116680), (1536, 102095), (1680, 93344), (1792, 87510), (1920, 81676), (2240, 70008), (2560, 61257), (2688, 58340), (2917, 53760), (3360, 46672), (3584, 43755), (3840, 40838), (4480, 35004), (5376, 29170), (5834, 26880), (6720, 23336), (7680, 20419), (8751, 17920), (8960, 17502), (10752, 14585), (11668, 13440)]