206835840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 722007000

約数和(自身を除く): 515171160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 241, 288, 298, 320, 360, 384, 447, 480, 482, 576, 596, 640, 720, 723, 745, 894, 960, 964, 1152, 1192, 1205, 1341, 1440, 1446, 1490, 1788, 1920, 1928, 2169, 2235, 2384, 2410, 2682, 2880, 2892, 2980, 3576, 3615, 3856, 4338, 4470, 4768, 4820, 5364, 5760, 5784, 5960, 6705, 7152, 7230, 7712, 8676, 8940, 9536, 9640, 10728, 10845, 11568, 11920, 13410, 14304, 14460, 15424, 17352, 17880, 19072, 19280, 21456, 21690, 23136, 23840, 26820, 28608, 28920, 30848, 34704, 35760, 35909, 38560, 42912, 43380, 46272, 47680, 53640, 57216, 57840, 69408, 71520, 71818, 77120, 85824, 86760, 92544, 95360, 107280, 107727, 115680, 138816, 143040, 143636, 154240, 171648, 173520, 179545, 214560, 215454, 231360, 277632, 286080, 287272, 323181, 347040, 359090, 429120, 430908, 462720, 538635, 574544, 646362, 694080, 718180, 858240, 861816, 1077270, 1149088, 1292724, 1388160, 1436360, 1615905, 1723632, 2154540, 2298176, 2585448, 2872720, 3231810, 3447264, 4309080, 4596352, 5170896, 5745440, 6463620, 6894528, 8618160, 10341792, 11490880, 12927240, 13789056, 17236320, 20683584, 22981760, 25854480, 34472640, 41367168, 51708960, 68945280, 103417920, 206835840]

約数ペア:

[(1, 206835840), (2, 103417920), (3, 68945280), (4, 51708960), (5, 41367168), (6, 34472640), (8, 25854480), (9, 22981760), (10, 20683584), (12, 17236320), (15, 13789056), (16, 12927240), (18, 11490880), (20, 10341792), (24, 8618160), (30, 6894528), (32, 6463620), (36, 5745440), (40, 5170896), (45, 4596352), (48, 4309080), (60, 3447264), (64, 3231810), (72, 2872720), (80, 2585448), (90, 2298176), (96, 2154540), (120, 1723632), (128, 1615905), (144, 1436360), (149, 1388160), (160, 1292724), (180, 1149088), (192, 1077270), (240, 861816), (241, 858240), (288, 718180), (298, 694080), (320, 646362), (360, 574544), (384, 538635), (447, 462720), (480, 430908), (482, 429120), (576, 359090), (596, 347040), (640, 323181), (720, 287272), (723, 286080), (745, 277632), (894, 231360), (960, 215454), (964, 214560), (1152, 179545), (1192, 173520), (1205, 171648), (1341, 154240), (1440, 143636), (1446, 143040), (1490, 138816), (1788, 115680), (1920, 107727), (1928, 107280), (2169, 95360), (2235, 92544), (2384, 86760), (2410, 85824), (2682, 77120), (2880, 71818), (2892, 71520), (2980, 69408), (3576, 57840), (3615, 57216), (3856, 53640), (4338, 47680), (4470, 46272), (4768, 43380), (4820, 42912), (5364, 38560), (5760, 35909), (5784, 35760), (5960, 34704), (6705, 30848), (7152, 28920), (7230, 28608), (7712, 26820), (8676, 23840), (8940, 23136), (9536, 21690), (9640, 21456), (10728, 19280), (10845, 19072), (11568, 17880), (11920, 17352), (13410, 15424), (14304, 14460)]