197995320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{183329}}^1$

素因数の和:183349

約数の個数: 64

約数和(自身を含む): 659988000

約数和(自身を除く): 461992680

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 183329, 366658, 549987, 733316, 916645, 1099974, 1466632, 1649961, 1833290, 2199948, 2749935, 3299922, 3666580, 4399896, 4949883, 5499870, 6599844, 7333160, 8249805, 9899766, 10999740, 13199688, 16499610, 19799532, 21999480, 24749415, 32999220, 39599064, 49498830, 65998440, 98997660, 197995320]

約数ペア:

[(1, 197995320), (2, 98997660), (3, 65998440), (4, 49498830), (5, 39599064), (6, 32999220), (8, 24749415), (9, 21999480), (10, 19799532), (12, 16499610), (15, 13199688), (18, 10999740), (20, 9899766), (24, 8249805), (27, 7333160), (30, 6599844), (36, 5499870), (40, 4949883), (45, 4399896), (54, 3666580), (60, 3299922), (72, 2749935), (90, 2199948), (108, 1833290), (120, 1649961), (135, 1466632), (180, 1099974), (216, 916645), (270, 733316), (360, 549987), (540, 366658), (1080, 183329)]