129120320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1060

約数の個数: 112

約数和(自身を含む): 357713280

約数和(自身を除く): 228592960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 826, 944, 977, 1120, 1180, 1652, 1888, 1954, 2065, 2240, 2360, 3304, 3776, 3908, 4130, 4720, 4885, 6608, 6839, 7816, 8260, 9440, 9770, 13216, 13678, 15632, 16520, 18880, 19540, 26432, 27356, 31264, 33040, 34195, 39080, 54712, 57643, 62528, 66080, 68390, 78160, 109424, 115286, 132160, 136780, 156320, 218848, 230572, 273560, 288215, 312640, 403501, 437696, 461144, 547120, 576430, 807002, 922288, 1094240, 1152860, 1614004, 1844576, 2017505, 2188480, 2305720, 3228008, 3689152, 4035010, 4611440, 6456016, 8070020, 9222880, 12912032, 16140040, 18445760, 25824064, 32280080, 64560160, 129120320]

約数ペア:

[(1, 129120320), (2, 64560160), (4, 32280080), (5, 25824064), (7, 18445760), (8, 16140040), (10, 12912032), (14, 9222880), (16, 8070020), (20, 6456016), (28, 4611440), (32, 4035010), (35, 3689152), (40, 3228008), (56, 2305720), (59, 2188480), (64, 2017505), (70, 1844576), (80, 1614004), (112, 1152860), (118, 1094240), (140, 922288), (160, 807002), (224, 576430), (236, 547120), (280, 461144), (295, 437696), (320, 403501), (413, 312640), (448, 288215), (472, 273560), (560, 230572), (590, 218848), (826, 156320), (944, 136780), (977, 132160), (1120, 115286), (1180, 109424), (1652, 78160), (1888, 68390), (1954, 66080), (2065, 62528), (2240, 57643), (2360, 54712), (3304, 39080), (3776, 34195), (3908, 33040), (4130, 31264), (4720, 27356), (4885, 26432), (6608, 19540), (6839, 18880), (7816, 16520), (8260, 15632), (9440, 13678), (9770, 13216)]