156726780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3847}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 506827776

約数和(自身を除く): 350100996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1940, 2037, 2716, 2910, 3395, 3847, 4074, 5820, 6790, 7694, 8148, 10185, 11541, 13580, 15388, 19235, 20370, 23082, 26929, 38470, 40740, 46164, 53858, 57705, 76940, 80787, 107716, 115410, 134645, 161574, 230820, 269290, 323148, 373159, 403935, 538580, 746318, 807870, 1119477, 1492636, 1615740, 1865795, 2238954, 2612113, 3731590, 4477908, 5224226, 5597385, 7463180, 7836339, 10448452, 11194770, 13060565, 15672678, 22389540, 26121130, 31345356, 39181695, 52242260, 78363390, 156726780]

約数ペア:

[(1, 156726780), (2, 78363390), (3, 52242260), (4, 39181695), (5, 31345356), (6, 26121130), (7, 22389540), (10, 15672678), (12, 13060565), (14, 11194770), (15, 10448452), (20, 7836339), (21, 7463180), (28, 5597385), (30, 5224226), (35, 4477908), (42, 3731590), (60, 2612113), (70, 2238954), (84, 1865795), (97, 1615740), (105, 1492636), (140, 1119477), (194, 807870), (210, 746318), (291, 538580), (388, 403935), (420, 373159), (485, 323148), (582, 269290), (679, 230820), (970, 161574), (1164, 134645), (1358, 115410), (1455, 107716), (1940, 80787), (2037, 76940), (2716, 57705), (2910, 53858), (3395, 46164), (3847, 40740), (4074, 38470), (5820, 26929), (6790, 23082), (7694, 20370), (8148, 19235), (10185, 15388), (11541, 13580)]