145423320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4679}}^1$

素因数の和:4737

約数の個数: 128

約数和(自身を含む): 512179200

約数和(自身を除く): 366755880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4679, 5180, 6216, 7770, 9358, 10360, 14037, 15540, 18716, 23395, 28074, 31080, 32753, 37432, 46790, 56148, 65506, 70185, 93580, 98259, 112296, 131012, 140370, 163765, 173123, 187160, 196518, 262024, 280740, 327530, 346246, 393036, 491295, 519369, 561480, 655060, 692492, 786072, 865615, 982590, 1038738, 1211861, 1310120, 1384984, 1731230, 1965180, 2077476, 2423722, 2596845, 3462460, 3635583, 3930360, 4154952, 4847444, 5193690, 6059305, 6924920, 7271166, 9694888, 10387380, 12118610, 14542332, 18177915, 20774760, 24237220, 29084664, 36355830, 48474440, 72711660, 145423320]

約数ペア:

[(1, 145423320), (2, 72711660), (3, 48474440), (4, 36355830), (5, 29084664), (6, 24237220), (7, 20774760), (8, 18177915), (10, 14542332), (12, 12118610), (14, 10387380), (15, 9694888), (20, 7271166), (21, 6924920), (24, 6059305), (28, 5193690), (30, 4847444), (35, 4154952), (37, 3930360), (40, 3635583), (42, 3462460), (56, 2596845), (60, 2423722), (70, 2077476), (74, 1965180), (84, 1731230), (105, 1384984), (111, 1310120), (120, 1211861), (140, 1038738), (148, 982590), (168, 865615), (185, 786072), (210, 692492), (222, 655060), (259, 561480), (280, 519369), (296, 491295), (370, 393036), (420, 346246), (444, 327530), (518, 280740), (555, 262024), (740, 196518), (777, 187160), (840, 173123), (888, 163765), (1036, 140370), (1110, 131012), (1295, 112296), (1480, 98259), (1554, 93580), (2072, 70185), (2220, 65506), (2590, 56148), (3108, 46790), (3885, 37432), (4440, 32753), (4679, 31080), (5180, 28074), (6216, 23395), (7770, 18716), (9358, 15540), (10360, 14037)]