295890091120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1429697}}^1$

素因数の和:1429922

約数の個数: 80

約数和(自身を含む): 744586718400

約数和(自身を除く): 448696627280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 199, 208, 260, 398, 520, 796, 995, 1040, 1592, 1990, 2587, 3184, 3980, 5174, 7960, 10348, 12935, 15920, 20696, 25870, 41392, 51740, 103480, 206960, 1429697, 2859394, 5718788, 7148485, 11437576, 14296970, 18586061, 22875152, 28593940, 37172122, 57187880, 74344244, 92930305, 114375760, 148688488, 185860610, 284509703, 297376976, 371721220, 569019406, 743442440, 1138038812, 1422548515, 1486884880, 2276077624, 2845097030, 3698626139, 4552155248, 5690194060, 7397252278, 11380388120, 14794504556, 18493130695, 22760776240, 29589009112, 36986261390, 59178018224, 73972522780, 147945045560, 295890091120]

約数ペア:

[(1, 295890091120), (2, 147945045560), (4, 73972522780), (5, 59178018224), (8, 36986261390), (10, 29589009112), (13, 22760776240), (16, 18493130695), (20, 14794504556), (26, 11380388120), (40, 7397252278), (52, 5690194060), (65, 4552155248), (80, 3698626139), (104, 2845097030), (130, 2276077624), (199, 1486884880), (208, 1422548515), (260, 1138038812), (398, 743442440), (520, 569019406), (796, 371721220), (995, 297376976), (1040, 284509703), (1592, 185860610), (1990, 148688488), (2587, 114375760), (3184, 92930305), (3980, 74344244), (5174, 57187880), (7960, 37172122), (10348, 28593940), (12935, 22875152), (15920, 18586061), (20696, 14296970), (25870, 11437576), (41392, 7148485), (51740, 5718788), (103480, 2859394), (206960, 1429697)]