131784510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 398442240

約数和(自身を除く): 266657730

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 139, 143, 165, 169, 170, 187, 195, 221, 255, 278, 286, 330, 338, 374, 390, 417, 429, 442, 507, 510, 561, 663, 695, 715, 834, 845, 858, 935, 1014, 1105, 1122, 1326, 1390, 1430, 1529, 1690, 1807, 1859, 1870, 2085, 2145, 2210, 2363, 2431, 2535, 2805, 2873, 3058, 3315, 3614, 3718, 4170, 4290, 4587, 4726, 4862, 5070, 5421, 5577, 5610, 5746, 6630, 7089, 7293, 7645, 8619, 9035, 9174, 9295, 10842, 11154, 11815, 12155, 14178, 14365, 14586, 15290, 17238, 18070, 18590, 19877, 22935, 23491, 23630, 24310, 25993, 27105, 27885, 28730, 30719, 31603, 35445, 36465, 39754, 43095, 45870, 46982, 51986, 54210, 55770, 59631, 61438, 63206, 70473, 70890, 72930, 77979, 86190, 92157, 94809, 99385, 117455, 119262, 129965, 140946, 153595, 155958, 158015, 184314, 189618, 198770, 234910, 258401, 259930, 298155, 307190, 316030, 337909, 352365, 389895, 399347, 460785, 474045, 516802, 596310, 675818, 704730, 775203, 779790, 798694, 921570, 948090, 1013727, 1198041, 1292005, 1550406, 1689545, 1996735, 2027454, 2396082, 2584010, 3379090, 3876015, 3993470, 4392817, 5068635, 5990205, 7752030, 8785634, 10137270, 11980410, 13178451, 21964085, 26356902, 43928170, 65892255, 131784510]

約数ペア:

[(1, 131784510), (2, 65892255), (3, 43928170), (5, 26356902), (6, 21964085), (10, 13178451), (11, 11980410), (13, 10137270), (15, 8785634), (17, 7752030), (22, 5990205), (26, 5068635), (30, 4392817), (33, 3993470), (34, 3876015), (39, 3379090), (51, 2584010), (55, 2396082), (65, 2027454), (66, 1996735), (78, 1689545), (85, 1550406), (102, 1292005), (110, 1198041), (130, 1013727), (139, 948090), (143, 921570), (165, 798694), (169, 779790), (170, 775203), (187, 704730), (195, 675818), (221, 596310), (255, 516802), (278, 474045), (286, 460785), (330, 399347), (338, 389895), (374, 352365), (390, 337909), (417, 316030), (429, 307190), (442, 298155), (507, 259930), (510, 258401), (561, 234910), (663, 198770), (695, 189618), (715, 184314), (834, 158015), (845, 155958), (858, 153595), (935, 140946), (1014, 129965), (1105, 119262), (1122, 117455), (1326, 99385), (1390, 94809), (1430, 92157), (1529, 86190), (1690, 77979), (1807, 72930), (1859, 70890), (1870, 70473), (2085, 63206), (2145, 61438), (2210, 59631), (2363, 55770), (2431, 54210), (2535, 51986), (2805, 46982), (2873, 45870), (3058, 43095), (3315, 39754), (3614, 36465), (3718, 35445), (4170, 31603), (4290, 30719), (4587, 28730), (4726, 27885), (4862, 27105), (5070, 25993), (5421, 24310), (5577, 23630), (5610, 23491), (5746, 22935), (6630, 19877), (7089, 18590), (7293, 18070), (7645, 17238), (8619, 15290), (9035, 14586), (9174, 14365), (9295, 14178), (10842, 12155), (11154, 11815)]