1430855680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 112

約数和(自身を含む): 3470705784

約数和(自身を除く): 2039850104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 193, 256, 320, 362, 386, 512, 640, 724, 772, 905, 965, 1024, 1280, 1448, 1544, 1810, 1930, 2048, 2560, 2896, 3088, 3620, 3860, 4096, 5120, 5792, 6176, 7240, 7720, 8192, 10240, 11584, 12352, 14480, 15440, 20480, 23168, 24704, 28960, 30880, 34933, 40960, 46336, 49408, 57920, 61760, 69866, 92672, 98816, 115840, 123520, 139732, 174665, 185344, 197632, 231680, 247040, 279464, 349330, 370688, 395264, 463360, 494080, 558928, 698660, 741376, 790528, 926720, 988160, 1117856, 1397320, 1482752, 1581056, 1853440, 1976320, 2235712, 2794640, 3706880, 3952640, 4471424, 5589280, 7413760, 7905280, 8942848, 11178560, 17885696, 22357120, 35771392, 44714240, 71542784, 89428480, 143085568, 178856960, 286171136, 357713920, 715427840, 1430855680]

約数ペア:

[(1, 1430855680), (2, 715427840), (4, 357713920), (5, 286171136), (8, 178856960), (10, 143085568), (16, 89428480), (20, 71542784), (32, 44714240), (40, 35771392), (64, 22357120), (80, 17885696), (128, 11178560), (160, 8942848), (181, 7905280), (193, 7413760), (256, 5589280), (320, 4471424), (362, 3952640), (386, 3706880), (512, 2794640), (640, 2235712), (724, 1976320), (772, 1853440), (905, 1581056), (965, 1482752), (1024, 1397320), (1280, 1117856), (1448, 988160), (1544, 926720), (1810, 790528), (1930, 741376), (2048, 698660), (2560, 558928), (2896, 494080), (3088, 463360), (3620, 395264), (3860, 370688), (4096, 349330), (5120, 279464), (5792, 247040), (6176, 231680), (7240, 197632), (7720, 185344), (8192, 174665), (10240, 139732), (11584, 123520), (12352, 115840), (14480, 98816), (15440, 92672), (20480, 69866), (23168, 61760), (24704, 57920), (28960, 49408), (30880, 46336), (34933, 40960)]