13303936520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{3343}}^1$

素因数の和:3655

約数の個数: 128

約数和(自身を含む): 34930621440

約数和(自身を除く): 21626684920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 233, 244, 280, 305, 427, 466, 488, 610, 854, 932, 1165, 1220, 1631, 1708, 1864, 2135, 2330, 2440, 3262, 3343, 3416, 4270, 4660, 6524, 6686, 8155, 8540, 9320, 13048, 13372, 14213, 16310, 16715, 17080, 23401, 26744, 28426, 32620, 33430, 46802, 56852, 65240, 66860, 71065, 93604, 99491, 113704, 117005, 133720, 142130, 187208, 198982, 203923, 234010, 284260, 397964, 407846, 468020, 497455, 568520, 778919, 795928, 815692, 936040, 994910, 1019615, 1427461, 1557838, 1631384, 1989820, 2039230, 2854922, 3115676, 3894595, 3979640, 4078460, 5452433, 5709844, 6231352, 7137305, 7789190, 8156920, 10904866, 11419688, 14274610, 15578380, 21809732, 27262165, 28549220, 31156760, 43619464, 47514059, 54524330, 57098440, 95028118, 109048660, 190056236, 218097320, 237570295, 332598413, 380112472, 475140590, 665196826, 950281180, 1330393652, 1662992065, 1900562360, 2660787304, 3325984130, 6651968260, 13303936520]

約数ペア:

[(1, 13303936520), (2, 6651968260), (4, 3325984130), (5, 2660787304), (7, 1900562360), (8, 1662992065), (10, 1330393652), (14, 950281180), (20, 665196826), (28, 475140590), (35, 380112472), (40, 332598413), (56, 237570295), (61, 218097320), (70, 190056236), (122, 109048660), (140, 95028118), (233, 57098440), (244, 54524330), (280, 47514059), (305, 43619464), (427, 31156760), (466, 28549220), (488, 27262165), (610, 21809732), (854, 15578380), (932, 14274610), (1165, 11419688), (1220, 10904866), (1631, 8156920), (1708, 7789190), (1864, 7137305), (2135, 6231352), (2330, 5709844), (2440, 5452433), (3262, 4078460), (3343, 3979640), (3416, 3894595), (4270, 3115676), (4660, 2854922), (6524, 2039230), (6686, 1989820), (8155, 1631384), (8540, 1557838), (9320, 1427461), (13048, 1019615), (13372, 994910), (14213, 936040), (16310, 815692), (16715, 795928), (17080, 778919), (23401, 568520), (26744, 497455), (28426, 468020), (32620, 407846), (33430, 397964), (46802, 284260), (56852, 234010), (65240, 203923), (66860, 198982), (71065, 187208), (93604, 142130), (99491, 133720), (113704, 117005)]