1165986920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 3098684160

約数和(自身を除く): 1932697240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 241, 259, 280, 296, 370, 467, 482, 518, 740, 934, 964, 1036, 1205, 1295, 1480, 1687, 1868, 1928, 2072, 2335, 2410, 2590, 3269, 3374, 3736, 4670, 4820, 5180, 6538, 6748, 8435, 8917, 9340, 9640, 10360, 13076, 13496, 16345, 16870, 17279, 17834, 18680, 26152, 32690, 33740, 34558, 35668, 44585, 62419, 65380, 67480, 69116, 71336, 86395, 89170, 112547, 120953, 124838, 130760, 138232, 172790, 178340, 225094, 241906, 249676, 312095, 345580, 356680, 450188, 483812, 499352, 562735, 604765, 624190, 691160, 787829, 900376, 967624, 1125470, 1209530, 1248380, 1575658, 2250940, 2419060, 2496760, 3151316, 3939145, 4164239, 4501880, 4838120, 6302632, 7878290, 8328478, 15756580, 16656956, 20821195, 29149673, 31513160, 33313912, 41642390, 58299346, 83284780, 116598692, 145748365, 166569560, 233197384, 291496730, 582993460, 1165986920]

約数ペア:

[(1, 1165986920), (2, 582993460), (4, 291496730), (5, 233197384), (7, 166569560), (8, 145748365), (10, 116598692), (14, 83284780), (20, 58299346), (28, 41642390), (35, 33313912), (37, 31513160), (40, 29149673), (56, 20821195), (70, 16656956), (74, 15756580), (140, 8328478), (148, 7878290), (185, 6302632), (241, 4838120), (259, 4501880), (280, 4164239), (296, 3939145), (370, 3151316), (467, 2496760), (482, 2419060), (518, 2250940), (740, 1575658), (934, 1248380), (964, 1209530), (1036, 1125470), (1205, 967624), (1295, 900376), (1480, 787829), (1687, 691160), (1868, 624190), (1928, 604765), (2072, 562735), (2335, 499352), (2410, 483812), (2590, 450188), (3269, 356680), (3374, 345580), (3736, 312095), (4670, 249676), (4820, 241906), (5180, 225094), (6538, 178340), (6748, 172790), (8435, 138232), (8917, 130760), (9340, 124838), (9640, 120953), (10360, 112547), (13076, 89170), (13496, 86395), (16345, 71336), (16870, 69116), (17279, 67480), (17834, 65380), (18680, 62419), (26152, 44585), (32690, 35668), (33740, 34558)]