156387840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 160

約数和(自身を含む): 571570560

約数和(自身を除く): 415182720

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, 2909, 3360, 3584, 3840, 4480, 5376, 5818, 6720, 7680, 8727, 8960, 10752, 11636, 13440, 14545, 17454, 17920, 20363, 23272, 26880, 29090, 34908, 40726, 43635, 46544, 53760, 58180, 61089, 69816, 81452, 87270, 93088, 101815, 116360, 122178, 139632, 162904, 174540, 186176, 203630, 232720, 244356, 279264, 305445, 325808, 349080, 372352, 407260, 465440, 488712, 558528, 610890, 651616, 698160, 744704, 814520, 930880, 977424, 1117056, 1221780, 1303232, 1396320, 1489408, 1629040, 1861760, 1954848, 2234112, 2443560, 2606464, 2792640, 3258080, 3723520, 3909696, 4468224, 4887120, 5212928, 5585280, 6516160, 7447040, 7819392, 9774240, 10425856, 11170560, 13032320, 15638784, 19548480, 22341120, 26064640, 31277568, 39096960, 52129280, 78193920, 156387840]

約数ペア:

[(1, 156387840), (2, 78193920), (3, 52129280), (4, 39096960), (5, 31277568), (6, 26064640), (7, 22341120), (8, 19548480), (10, 15638784), (12, 13032320), (14, 11170560), (15, 10425856), (16, 9774240), (20, 7819392), (21, 7447040), (24, 6516160), (28, 5585280), (30, 5212928), (32, 4887120), (35, 4468224), (40, 3909696), (42, 3723520), (48, 3258080), (56, 2792640), (60, 2606464), (64, 2443560), (70, 2234112), (80, 1954848), (84, 1861760), (96, 1629040), (105, 1489408), (112, 1396320), (120, 1303232), (128, 1221780), (140, 1117056), (160, 977424), (168, 930880), (192, 814520), (210, 744704), (224, 698160), (240, 651616), (256, 610890), (280, 558528), (320, 488712), (336, 465440), (384, 407260), (420, 372352), (448, 349080), (480, 325808), (512, 305445), (560, 279264), (640, 244356), (672, 232720), (768, 203630), (840, 186176), (896, 174540), (960, 162904), (1120, 139632), (1280, 122178), (1344, 116360), (1536, 101815), (1680, 93088), (1792, 87270), (1920, 81452), (2240, 69816), (2560, 61089), (2688, 58180), (2909, 53760), (3360, 46544), (3584, 43635), (3840, 40726), (4480, 34908), (5376, 29090), (5818, 26880), (6720, 23272), (7680, 20363), (8727, 17920), (8960, 17454), (10752, 14545), (11636, 13440)]