160921080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{49667}}^1$

素因数の和:49690

約数の個数: 80

約数和(自身を含む): 540884520

約数和(自身を除く): 379963440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 49667, 99334, 149001, 198668, 248335, 298002, 397336, 447003, 496670, 596004, 745005, 894006, 993340, 1192008, 1341009, 1490010, 1788012, 1986680, 2235015, 2682018, 2980020, 3576024, 4023027, 4470030, 5364036, 5960040, 6705045, 8046054, 8940060, 10728072, 13410090, 16092108, 17880120, 20115135, 26820180, 32184216, 40230270, 53640360, 80460540, 160921080]

約数ペア:

[(1, 160921080), (2, 80460540), (3, 53640360), (4, 40230270), (5, 32184216), (6, 26820180), (8, 20115135), (9, 17880120), (10, 16092108), (12, 13410090), (15, 10728072), (18, 8940060), (20, 8046054), (24, 6705045), (27, 5960040), (30, 5364036), (36, 4470030), (40, 4023027), (45, 3576024), (54, 2980020), (60, 2682018), (72, 2235015), (81, 1986680), (90, 1788012), (108, 1490010), (120, 1341009), (135, 1192008), (162, 993340), (180, 894006), (216, 745005), (270, 596004), (324, 496670), (360, 447003), (405, 397336), (540, 298002), (648, 248335), (810, 198668), (1080, 149001), (1620, 99334), (3240, 49667)]