875720880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 3031901184

約数和(自身を除く): 2156180304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 127, 144, 157, 180, 183, 240, 244, 254, 305, 314, 360, 366, 381, 471, 488, 508, 549, 610, 628, 635, 720, 732, 762, 785, 915, 942, 976, 1016, 1098, 1143, 1220, 1256, 1270, 1413, 1464, 1524, 1570, 1830, 1884, 1905, 2032, 2196, 2286, 2355, 2440, 2512, 2540, 2745, 2826, 2928, 3048, 3140, 3660, 3768, 3810, 4392, 4572, 4710, 4880, 5080, 5490, 5652, 5715, 6096, 6280, 7065, 7320, 7536, 7620, 7747, 8784, 9144, 9420, 9577, 10160, 10980, 11304, 11430, 12560, 14130, 14640, 15240, 15494, 18288, 18840, 19154, 19939, 21960, 22608, 22860, 23241, 28260, 28731, 30480, 30988, 37680, 38308, 38735, 39878, 43920, 45720, 46482, 47885, 56520, 57462, 59817, 61976, 69723, 76616, 77470, 79756, 86193, 91440, 92964, 95770, 99695, 113040, 114924, 116205, 119634, 123952, 139446, 143655, 153232, 154940, 159512, 172386, 179451, 185928, 191540, 199390, 229848, 232410, 239268, 278892, 287310, 299085, 309880, 319024, 344772, 348615, 358902, 371856, 383080, 398780, 430965, 459696, 464820, 478536, 557784, 574620, 598170, 619760, 689544, 697230, 717804, 766160, 797560, 861930, 897255, 929640, 957072, 1115568, 1149240, 1196340, 1216279, 1379088, 1394460, 1435608, 1595120, 1723860, 1794510, 1859280, 2298480, 2392680, 2432558, 2788920, 2871216, 3447720, 3589020, 3648837, 4785360, 4865116, 5577840, 6081395, 6895440, 7178040, 7297674, 9730232, 10946511, 12162790, 14356080, 14595348, 18244185, 19460464, 21893022, 24325580, 29190696, 36488370, 43786044, 48651160, 54732555, 58381392, 72976740, 87572088, 97302320, 109465110, 145953480, 175144176, 218930220, 291906960, 437860440, 875720880]

約数ペア:

[(1, 875720880), (2, 437860440), (3, 291906960), (4, 218930220), (5, 175144176), (6, 145953480), (8, 109465110), (9, 97302320), (10, 87572088), (12, 72976740), (15, 58381392), (16, 54732555), (18, 48651160), (20, 43786044), (24, 36488370), (30, 29190696), (36, 24325580), (40, 21893022), (45, 19460464), (48, 18244185), (60, 14595348), (61, 14356080), (72, 12162790), (80, 10946511), (90, 9730232), (120, 7297674), (122, 7178040), (127, 6895440), (144, 6081395), (157, 5577840), (180, 4865116), (183, 4785360), (240, 3648837), (244, 3589020), (254, 3447720), (305, 2871216), (314, 2788920), (360, 2432558), (366, 2392680), (381, 2298480), (471, 1859280), (488, 1794510), (508, 1723860), (549, 1595120), (610, 1435608), (628, 1394460), (635, 1379088), (720, 1216279), (732, 1196340), (762, 1149240), (785, 1115568), (915, 957072), (942, 929640), (976, 897255), (1016, 861930), (1098, 797560), (1143, 766160), (1220, 717804), (1256, 697230), (1270, 689544), (1413, 619760), (1464, 598170), (1524, 574620), (1570, 557784), (1830, 478536), (1884, 464820), (1905, 459696), (2032, 430965), (2196, 398780), (2286, 383080), (2355, 371856), (2440, 358902), (2512, 348615), (2540, 344772), (2745, 319024), (2826, 309880), (2928, 299085), (3048, 287310), (3140, 278892), (3660, 239268), (3768, 232410), (3810, 229848), (4392, 199390), (4572, 191540), (4710, 185928), (4880, 179451), (5080, 172386), (5490, 159512), (5652, 154940), (5715, 153232), (6096, 143655), (6280, 139446), (7065, 123952), (7320, 119634), (7536, 116205), (7620, 114924), (7747, 113040), (8784, 99695), (9144, 95770), (9420, 92964), (9577, 91440), (10160, 86193), (10980, 79756), (11304, 77470), (11430, 76616), (12560, 69723), (14130, 61976), (14640, 59817), (15240, 57462), (15494, 56520), (18288, 47885), (18840, 46482), (19154, 45720), (19939, 43920), (21960, 39878), (22608, 38735), (22860, 38308), (23241, 37680), (28260, 30988), (28731, 30480)]