209146320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{96827}}^1$

素因数の和:96849

約数の個数: 80

約数和(自身を含む): 720400320

約数和(自身を除く): 511254000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 96827, 193654, 290481, 387308, 484135, 580962, 774616, 871443, 968270, 1161924, 1452405, 1549232, 1742886, 1936540, 2323848, 2614329, 2904810, 3485772, 3873080, 4357215, 4647696, 5228658, 5809620, 6971544, 7746160, 8714430, 10457316, 11619240, 13071645, 13943088, 17428860, 20914632, 23238480, 26143290, 34857720, 41829264, 52286580, 69715440, 104573160, 209146320]

約数ペア:

[(1, 209146320), (2, 104573160), (3, 69715440), (4, 52286580), (5, 41829264), (6, 34857720), (8, 26143290), (9, 23238480), (10, 20914632), (12, 17428860), (15, 13943088), (16, 13071645), (18, 11619240), (20, 10457316), (24, 8714430), (27, 7746160), (30, 6971544), (36, 5809620), (40, 5228658), (45, 4647696), (48, 4357215), (54, 3873080), (60, 3485772), (72, 2904810), (80, 2614329), (90, 2323848), (108, 1936540), (120, 1742886), (135, 1549232), (144, 1452405), (180, 1161924), (216, 968270), (240, 871443), (270, 774616), (360, 580962), (432, 484135), (540, 387308), (720, 290481), (1080, 193654), (2160, 96827)]