57157320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 205286400

約数和(自身を除く): 148129080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 43, 44, 53, 55, 57, 60, 66, 76, 86, 88, 95, 106, 110, 114, 120, 129, 132, 152, 159, 165, 172, 190, 209, 212, 215, 220, 228, 258, 264, 265, 285, 318, 330, 344, 380, 418, 424, 430, 440, 456, 473, 516, 530, 570, 583, 627, 636, 645, 660, 760, 795, 817, 836, 860, 946, 1007, 1032, 1045, 1060, 1140, 1166, 1254, 1272, 1290, 1320, 1419, 1590, 1634, 1672, 1720, 1749, 1892, 2014, 2090, 2120, 2279, 2280, 2332, 2365, 2451, 2508, 2580, 2838, 2915, 3021, 3135, 3180, 3268, 3498, 3784, 4028, 4085, 4180, 4558, 4664, 4730, 4902, 5016, 5035, 5160, 5676, 5830, 6042, 6270, 6360, 6536, 6837, 6996, 7095, 8056, 8170, 8360, 8745, 8987, 9116, 9460, 9804, 10070, 11077, 11352, 11395, 11660, 12084, 12255, 12540, 13674, 13992, 14190, 15105, 16340, 17490, 17974, 18232, 18920, 19608, 20140, 22154, 22790, 23320, 24168, 24510, 25069, 25080, 26961, 27348, 28380, 30210, 32680, 33231, 34185, 34980, 35948, 40280, 43301, 44308, 44935, 45580, 49020, 50138, 53922, 54696, 55385, 56760, 60420, 66462, 68370, 69960, 71896, 75207, 86602, 88616, 89870, 91160, 98040, 100276, 107844, 110770, 120840, 125345, 129903, 132924, 134805, 136740, 150414, 166155, 173204, 179740, 200552, 215688, 216505, 221540, 250690, 259806, 265848, 269610, 273480, 300828, 332310, 346408, 359480, 376035, 433010, 443080, 476311, 501380, 519612, 539220, 601656, 649515, 664620, 752070, 866020, 952622, 1002760, 1039224, 1078440, 1299030, 1329240, 1428933, 1504140, 1732040, 1905244, 2381555, 2598060, 2857866, 3008280, 3810488, 4763110, 5196120, 5715732, 7144665, 9526220, 11431464, 14289330, 19052440, 28578660, 57157320]

約数ペア:

[(1, 57157320), (2, 28578660), (3, 19052440), (4, 14289330), (5, 11431464), (6, 9526220), (8, 7144665), (10, 5715732), (11, 5196120), (12, 4763110), (15, 3810488), (19, 3008280), (20, 2857866), (22, 2598060), (24, 2381555), (30, 1905244), (33, 1732040), (38, 1504140), (40, 1428933), (43, 1329240), (44, 1299030), (53, 1078440), (55, 1039224), (57, 1002760), (60, 952622), (66, 866020), (76, 752070), (86, 664620), (88, 649515), (95, 601656), (106, 539220), (110, 519612), (114, 501380), (120, 476311), (129, 443080), (132, 433010), (152, 376035), (159, 359480), (165, 346408), (172, 332310), (190, 300828), (209, 273480), (212, 269610), (215, 265848), (220, 259806), (228, 250690), (258, 221540), (264, 216505), (265, 215688), (285, 200552), (318, 179740), (330, 173204), (344, 166155), (380, 150414), (418, 136740), (424, 134805), (430, 132924), (440, 129903), (456, 125345), (473, 120840), (516, 110770), (530, 107844), (570, 100276), (583, 98040), (627, 91160), (636, 89870), (645, 88616), (660, 86602), (760, 75207), (795, 71896), (817, 69960), (836, 68370), (860, 66462), (946, 60420), (1007, 56760), (1032, 55385), (1045, 54696), (1060, 53922), (1140, 50138), (1166, 49020), (1254, 45580), (1272, 44935), (1290, 44308), (1320, 43301), (1419, 40280), (1590, 35948), (1634, 34980), (1672, 34185), (1720, 33231), (1749, 32680), (1892, 30210), (2014, 28380), (2090, 27348), (2120, 26961), (2279, 25080), (2280, 25069), (2332, 24510), (2365, 24168), (2451, 23320), (2508, 22790), (2580, 22154), (2838, 20140), (2915, 19608), (3021, 18920), (3135, 18232), (3180, 17974), (3268, 17490), (3498, 16340), (3784, 15105), (4028, 14190), (4085, 13992), (4180, 13674), (4558, 12540), (4664, 12255), (4730, 12084), (4902, 11660), (5016, 11395), (5035, 11352), (5160, 11077), (5676, 10070), (5830, 9804), (6042, 9460), (6270, 9116), (6360, 8987), (6536, 8745), (6837, 8360), (6996, 8170), (7095, 8056)]