16216560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 55246464

約数和(自身を除く): 39029904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 223, 240, 303, 360, 404, 446, 505, 606, 669, 720, 808, 892, 909, 1010, 1115, 1212, 1338, 1515, 1616, 1784, 1818, 2007, 2020, 2230, 2424, 2676, 3030, 3345, 3568, 3636, 4014, 4040, 4460, 4545, 4848, 5352, 6060, 6690, 7272, 8028, 8080, 8920, 9090, 10035, 10704, 12120, 13380, 14544, 16056, 17840, 18180, 20070, 22523, 24240, 26760, 32112, 36360, 40140, 45046, 53520, 67569, 72720, 80280, 90092, 112615, 135138, 160560, 180184, 202707, 225230, 270276, 337845, 360368, 405414, 450460, 540552, 675690, 810828, 900920, 1013535, 1081104, 1351380, 1621656, 1801840, 2027070, 2702760, 3243312, 4054140, 5405520, 8108280, 16216560]

約数ペア:

[(1, 16216560), (2, 8108280), (3, 5405520), (4, 4054140), (5, 3243312), (6, 2702760), (8, 2027070), (9, 1801840), (10, 1621656), (12, 1351380), (15, 1081104), (16, 1013535), (18, 900920), (20, 810828), (24, 675690), (30, 540552), (36, 450460), (40, 405414), (45, 360368), (48, 337845), (60, 270276), (72, 225230), (80, 202707), (90, 180184), (101, 160560), (120, 135138), (144, 112615), (180, 90092), (202, 80280), (223, 72720), (240, 67569), (303, 53520), (360, 45046), (404, 40140), (446, 36360), (505, 32112), (606, 26760), (669, 24240), (720, 22523), (808, 20070), (892, 18180), (909, 17840), (1010, 16056), (1115, 14544), (1212, 13380), (1338, 12120), (1515, 10704), (1616, 10035), (1784, 9090), (1818, 8920), (2007, 8080), (2020, 8028), (2230, 7272), (2424, 6690), (2676, 6060), (3030, 5352), (3345, 4848), (3568, 4545), (3636, 4460), (4014, 4040)]