156929967760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{941}}^1$

素因数の和:1641

約数の個数: 160

約数和(自身を含む): 379455927552

約数和(自身を除く): 222525959792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 103, 148, 185, 206, 296, 370, 412, 515, 547, 592, 740, 824, 941, 1030, 1094, 1480, 1648, 1882, 2060, 2188, 2735, 2960, 3764, 3811, 4120, 4376, 4705, 5470, 7528, 7622, 8240, 8752, 9410, 10940, 15056, 15244, 18820, 19055, 20239, 21880, 30488, 34817, 37640, 38110, 40478, 43760, 56341, 60976, 69634, 75280, 76220, 80956, 96923, 101195, 112682, 139268, 152440, 161912, 174085, 193846, 202390, 225364, 278536, 281705, 304880, 323824, 348170, 387692, 404780, 450728, 484615, 514727, 557072, 563410, 696340, 775384, 809560, 901456, 969230, 1029454, 1126820, 1392680, 1550768, 1619120, 1938460, 2058908, 2084617, 2253640, 2573635, 2785360, 3586151, 3876920, 4117816, 4169234, 4507280, 5147270, 7172302, 7753840, 8235632, 8338468, 10294540, 10423085, 14344604, 16676936, 17930755, 19044899, 20589080, 20846170, 28689208, 33353872, 35861510, 38089798, 41178160, 41692340, 53016881, 57378416, 71723020, 76179596, 83384680, 95224495, 106033762, 143446040, 152359192, 166769360, 190448990, 212067524, 265084405, 286892080, 304718384, 380897980, 424135048, 530168810, 761795960, 848270096, 1060337620, 1523591920, 1961624597, 2120675240, 3923249194, 4241350480, 7846498388, 9808122985, 15692996776, 19616245970, 31385993552, 39232491940, 78464983880, 156929967760]

約数ペア:

[(1, 156929967760), (2, 78464983880), (4, 39232491940), (5, 31385993552), (8, 19616245970), (10, 15692996776), (16, 9808122985), (20, 7846498388), (37, 4241350480), (40, 3923249194), (74, 2120675240), (80, 1961624597), (103, 1523591920), (148, 1060337620), (185, 848270096), (206, 761795960), (296, 530168810), (370, 424135048), (412, 380897980), (515, 304718384), (547, 286892080), (592, 265084405), (740, 212067524), (824, 190448990), (941, 166769360), (1030, 152359192), (1094, 143446040), (1480, 106033762), (1648, 95224495), (1882, 83384680), (2060, 76179596), (2188, 71723020), (2735, 57378416), (2960, 53016881), (3764, 41692340), (3811, 41178160), (4120, 38089798), (4376, 35861510), (4705, 33353872), (5470, 28689208), (7528, 20846170), (7622, 20589080), (8240, 19044899), (8752, 17930755), (9410, 16676936), (10940, 14344604), (15056, 10423085), (15244, 10294540), (18820, 8338468), (19055, 8235632), (20239, 7753840), (21880, 7172302), (30488, 5147270), (34817, 4507280), (37640, 4169234), (38110, 4117816), (40478, 3876920), (43760, 3586151), (56341, 2785360), (60976, 2573635), (69634, 2253640), (75280, 2084617), (76220, 2058908), (80956, 1938460), (96923, 1619120), (101195, 1550768), (112682, 1392680), (139268, 1126820), (152440, 1029454), (161912, 969230), (174085, 901456), (193846, 809560), (202390, 775384), (225364, 696340), (278536, 563410), (281705, 557072), (304880, 514727), (323824, 484615), (348170, 450728), (387692, 404780)]