128195340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 451132416

約数和(自身を除く): 322937076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 53, 60, 65, 70, 78, 84, 91, 105, 106, 130, 140, 156, 159, 182, 195, 210, 212, 260, 265, 273, 318, 364, 371, 390, 420, 443, 455, 530, 546, 636, 689, 742, 780, 795, 886, 910, 1060, 1092, 1113, 1329, 1365, 1378, 1484, 1590, 1772, 1820, 1855, 2067, 2215, 2226, 2658, 2730, 2756, 3101, 3180, 3445, 3710, 4134, 4430, 4452, 4823, 5316, 5460, 5565, 5759, 6202, 6645, 6890, 7420, 8268, 8860, 9303, 9646, 10335, 11130, 11518, 12404, 13290, 13780, 14469, 15505, 17277, 18606, 19292, 20670, 22260, 23036, 23479, 24115, 26580, 28795, 28938, 31010, 34554, 37212, 40313, 41340, 46515, 46958, 48230, 57590, 57876, 62020, 69108, 70437, 72345, 80626, 86385, 93030, 93916, 96460, 115180, 117395, 120939, 140874, 144690, 161252, 164353, 172770, 186060, 201565, 234790, 241878, 281748, 289380, 305227, 328706, 345540, 352185, 403130, 469580, 483756, 493059, 604695, 610454, 657412, 704370, 806260, 821765, 915681, 986118, 1209390, 1220908, 1408740, 1526135, 1643530, 1831362, 1972236, 2136589, 2418780, 2465295, 3052270, 3287060, 3662724, 4273178, 4578405, 4930590, 6104540, 6409767, 8546356, 9156810, 9861180, 10682945, 12819534, 18313620, 21365890, 25639068, 32048835, 42731780, 64097670, 128195340]

約数ペア:

[(1, 128195340), (2, 64097670), (3, 42731780), (4, 32048835), (5, 25639068), (6, 21365890), (7, 18313620), (10, 12819534), (12, 10682945), (13, 9861180), (14, 9156810), (15, 8546356), (20, 6409767), (21, 6104540), (26, 4930590), (28, 4578405), (30, 4273178), (35, 3662724), (39, 3287060), (42, 3052270), (52, 2465295), (53, 2418780), (60, 2136589), (65, 1972236), (70, 1831362), (78, 1643530), (84, 1526135), (91, 1408740), (105, 1220908), (106, 1209390), (130, 986118), (140, 915681), (156, 821765), (159, 806260), (182, 704370), (195, 657412), (210, 610454), (212, 604695), (260, 493059), (265, 483756), (273, 469580), (318, 403130), (364, 352185), (371, 345540), (390, 328706), (420, 305227), (443, 289380), (455, 281748), (530, 241878), (546, 234790), (636, 201565), (689, 186060), (742, 172770), (780, 164353), (795, 161252), (886, 144690), (910, 140874), (1060, 120939), (1092, 117395), (1113, 115180), (1329, 96460), (1365, 93916), (1378, 93030), (1484, 86385), (1590, 80626), (1772, 72345), (1820, 70437), (1855, 69108), (2067, 62020), (2215, 57876), (2226, 57590), (2658, 48230), (2730, 46958), (2756, 46515), (3101, 41340), (3180, 40313), (3445, 37212), (3710, 34554), (4134, 31010), (4430, 28938), (4452, 28795), (4823, 26580), (5316, 24115), (5460, 23479), (5565, 23036), (5759, 22260), (6202, 20670), (6645, 19292), (6890, 18606), (7420, 17277), (8268, 15505), (8860, 14469), (9303, 13780), (9646, 13290), (10335, 12404), (11130, 11518)]