515562320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1534151808

約数和(自身を除く): 1018589488

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 67, 70, 80, 91, 98, 104, 112, 130, 134, 140, 151, 182, 196, 208, 245, 260, 268, 280, 302, 335, 364, 392, 455, 469, 490, 520, 536, 560, 604, 637, 670, 728, 755, 784, 871, 910, 938, 980, 1040, 1057, 1072, 1208, 1274, 1340, 1456, 1510, 1742, 1820, 1876, 1960, 1963, 2114, 2345, 2416, 2548, 2680, 3020, 3185, 3283, 3484, 3640, 3752, 3920, 3926, 4228, 4355, 4690, 5096, 5285, 5360, 6040, 6097, 6370, 6566, 6968, 7280, 7399, 7504, 7852, 8456, 8710, 9380, 9815, 10117, 10192, 10570, 12080, 12194, 12740, 13132, 13741, 13936, 14798, 15704, 16415, 16912, 17420, 18760, 19630, 20234, 21140, 24388, 25480, 26264, 27482, 29596, 30485, 31408, 32830, 34840, 36995, 37520, 39260, 40468, 42280, 42679, 48776, 50585, 50960, 52528, 54964, 59192, 60970, 65660, 68705, 69680, 70819, 73990, 78520, 80936, 84560, 85358, 96187, 97552, 101170, 109928, 118384, 121940, 131320, 131521, 137410, 141638, 147980, 157040, 161872, 170716, 192374, 202340, 213395, 219856, 243880, 262640, 263042, 274820, 283276, 295960, 341432, 354095, 384748, 404680, 426790, 480935, 487760, 495733, 526084, 549640, 566552, 591920, 657605, 682864, 708190, 769496, 809360, 853580, 920647, 961870, 991466, 1052168, 1099280, 1133104, 1315210, 1416380, 1538992, 1707160, 1841294, 1923740, 1982932, 2104336, 2478665, 2630420, 2832760, 3414320, 3682588, 3847480, 3965864, 4603235, 4957330, 5260840, 5665520, 6444529, 7365176, 7694960, 7931728, 9206470, 9914660, 10521680, 12889058, 14730352, 18412940, 19829320, 25778116, 32222645, 36825880, 39658640, 51556232, 64445290, 73651760, 103112464, 128890580, 257781160, 515562320]

約数ペア:

[(1, 515562320), (2, 257781160), (4, 128890580), (5, 103112464), (7, 73651760), (8, 64445290), (10, 51556232), (13, 39658640), (14, 36825880), (16, 32222645), (20, 25778116), (26, 19829320), (28, 18412940), (35, 14730352), (40, 12889058), (49, 10521680), (52, 9914660), (56, 9206470), (65, 7931728), (67, 7694960), (70, 7365176), (80, 6444529), (91, 5665520), (98, 5260840), (104, 4957330), (112, 4603235), (130, 3965864), (134, 3847480), (140, 3682588), (151, 3414320), (182, 2832760), (196, 2630420), (208, 2478665), (245, 2104336), (260, 1982932), (268, 1923740), (280, 1841294), (302, 1707160), (335, 1538992), (364, 1416380), (392, 1315210), (455, 1133104), (469, 1099280), (490, 1052168), (520, 991466), (536, 961870), (560, 920647), (604, 853580), (637, 809360), (670, 769496), (728, 708190), (755, 682864), (784, 657605), (871, 591920), (910, 566552), (938, 549640), (980, 526084), (1040, 495733), (1057, 487760), (1072, 480935), (1208, 426790), (1274, 404680), (1340, 384748), (1456, 354095), (1510, 341432), (1742, 295960), (1820, 283276), (1876, 274820), (1960, 263042), (1963, 262640), (2114, 243880), (2345, 219856), (2416, 213395), (2548, 202340), (2680, 192374), (3020, 170716), (3185, 161872), (3283, 157040), (3484, 147980), (3640, 141638), (3752, 137410), (3920, 131521), (3926, 131320), (4228, 121940), (4355, 118384), (4690, 109928), (5096, 101170), (5285, 97552), (5360, 96187), (6040, 85358), (6097, 84560), (6370, 80936), (6566, 78520), (6968, 73990), (7280, 70819), (7399, 69680), (7504, 68705), (7852, 65660), (8456, 60970), (8710, 59192), (9380, 54964), (9815, 52528), (10117, 50960), (10192, 50585), (10570, 48776), (12080, 42679), (12194, 42280), (12740, 40468), (13132, 39260), (13741, 37520), (13936, 36995), (14798, 34840), (15704, 32830), (16415, 31408), (16912, 30485), (17420, 29596), (18760, 27482), (19630, 26264), (20234, 25480), (21140, 24388)]