1871904060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2877

約数の個数: 192

約数和(自身を含む): 6338640000

約数和(自身を除く): 4466735940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 97, 108, 117, 130, 135, 156, 180, 194, 195, 234, 260, 270, 291, 351, 388, 390, 468, 485, 540, 582, 585, 702, 780, 873, 970, 1164, 1170, 1261, 1404, 1455, 1746, 1755, 1940, 2340, 2522, 2619, 2749, 2910, 3492, 3510, 3783, 4365, 5044, 5238, 5498, 5820, 6305, 7020, 7566, 8247, 8730, 10476, 10996, 11349, 12610, 13095, 13745, 15132, 16494, 17460, 18915, 22698, 24741, 25220, 26190, 27490, 32988, 34047, 35737, 37830, 41235, 45396, 49482, 52380, 54980, 56745, 68094, 71474, 74223, 75660, 82470, 98964, 107211, 113490, 123705, 136188, 142948, 148446, 164940, 170235, 178685, 214422, 226980, 247410, 266653, 296892, 321633, 340470, 357370, 371115, 428844, 494820, 533306, 536055, 643266, 680940, 714740, 742230, 799959, 964899, 1066612, 1072110, 1286532, 1333265, 1484460, 1599918, 1608165, 1929798, 2144220, 2399877, 2666530, 3199836, 3216330, 3466489, 3859596, 3999795, 4799754, 4824495, 5333060, 6432660, 6932978, 7199631, 7999590, 9599508, 9648990, 10399467, 11999385, 13865956, 14399262, 15999180, 17332445, 19297980, 20798934, 23998770, 28798524, 31198401, 34664890, 35998155, 41597868, 47997540, 51997335, 62396802, 69329780, 71996310, 93595203, 103994670, 124793604, 143992620, 155992005, 187190406, 207989340, 311984010, 374380812, 467976015, 623968020, 935952030, 1871904060]

約数ペア:

[(1, 1871904060), (2, 935952030), (3, 623968020), (4, 467976015), (5, 374380812), (6, 311984010), (9, 207989340), (10, 187190406), (12, 155992005), (13, 143992620), (15, 124793604), (18, 103994670), (20, 93595203), (26, 71996310), (27, 69329780), (30, 62396802), (36, 51997335), (39, 47997540), (45, 41597868), (52, 35998155), (54, 34664890), (60, 31198401), (65, 28798524), (78, 23998770), (90, 20798934), (97, 19297980), (108, 17332445), (117, 15999180), (130, 14399262), (135, 13865956), (156, 11999385), (180, 10399467), (194, 9648990), (195, 9599508), (234, 7999590), (260, 7199631), (270, 6932978), (291, 6432660), (351, 5333060), (388, 4824495), (390, 4799754), (468, 3999795), (485, 3859596), (540, 3466489), (582, 3216330), (585, 3199836), (702, 2666530), (780, 2399877), (873, 2144220), (970, 1929798), (1164, 1608165), (1170, 1599918), (1261, 1484460), (1404, 1333265), (1455, 1286532), (1746, 1072110), (1755, 1066612), (1940, 964899), (2340, 799959), (2522, 742230), (2619, 714740), (2749, 680940), (2910, 643266), (3492, 536055), (3510, 533306), (3783, 494820), (4365, 428844), (5044, 371115), (5238, 357370), (5498, 340470), (5820, 321633), (6305, 296892), (7020, 266653), (7566, 247410), (8247, 226980), (8730, 214422), (10476, 178685), (10996, 170235), (11349, 164940), (12610, 148446), (13095, 142948), (13745, 136188), (15132, 123705), (16494, 113490), (17460, 107211), (18915, 98964), (22698, 82470), (24741, 75660), (25220, 74223), (26190, 71474), (27490, 68094), (32988, 56745), (34047, 54980), (35737, 52380), (37830, 49482), (41235, 45396)]