193078620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{7297}}^1$

素因数の和:7329

約数の個数: 144

約数和(自身を含む): 698856480

約数和(自身を除く): 505777860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 7297, 8820, 13230, 14594, 21891, 26460, 29188, 36485, 43782, 51079, 65673, 72970, 87564, 102158, 109455, 131346, 145940, 153237, 197019, 204316, 218910, 255395, 262692, 306474, 328365, 357553, 394038, 437820, 459711, 510790, 612948, 656730, 715106, 766185, 788076, 919422, 985095, 1021580, 1072659, 1313460, 1379133, 1430212, 1532370, 1787765, 1838844, 1970190, 2145318, 2298555, 2758266, 3064740, 3217977, 3575530, 3940380, 4290636, 4597110, 5363295, 5516532, 6435954, 6895665, 7151060, 9194220, 9653931, 10726590, 12871908, 13791330, 16089885, 19307862, 21453180, 27582660, 32179770, 38615724, 48269655, 64359540, 96539310, 193078620]

約数ペア:

[(1, 193078620), (2, 96539310), (3, 64359540), (4, 48269655), (5, 38615724), (6, 32179770), (7, 27582660), (9, 21453180), (10, 19307862), (12, 16089885), (14, 13791330), (15, 12871908), (18, 10726590), (20, 9653931), (21, 9194220), (27, 7151060), (28, 6895665), (30, 6435954), (35, 5516532), (36, 5363295), (42, 4597110), (45, 4290636), (49, 3940380), (54, 3575530), (60, 3217977), (63, 3064740), (70, 2758266), (84, 2298555), (90, 2145318), (98, 1970190), (105, 1838844), (108, 1787765), (126, 1532370), (135, 1430212), (140, 1379133), (147, 1313460), (180, 1072659), (189, 1021580), (196, 985095), (210, 919422), (245, 788076), (252, 766185), (270, 715106), (294, 656730), (315, 612948), (378, 510790), (420, 459711), (441, 437820), (490, 394038), (540, 357553), (588, 328365), (630, 306474), (735, 262692), (756, 255395), (882, 218910), (945, 204316), (980, 197019), (1260, 153237), (1323, 145940), (1470, 131346), (1764, 109455), (1890, 102158), (2205, 87564), (2646, 72970), (2940, 65673), (3780, 51079), (4410, 43782), (5292, 36485), (6615, 29188), (7297, 26460), (8820, 21891), (13230, 14594)]