156724969780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{36599}}^1$

素因数の和:36877

約数の個数: 96

約数和(自身を含む): 354170880000

約数和(自身を除く): 197445910220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 191, 236, 295, 380, 382, 590, 764, 955, 1121, 1180, 1910, 2242, 3629, 3820, 4484, 5605, 7258, 11210, 11269, 14516, 18145, 22420, 22538, 36290, 36599, 45076, 56345, 72580, 73198, 112690, 146396, 182995, 214111, 225380, 365990, 428222, 695381, 731980, 856444, 1070555, 1390762, 2141110, 2159341, 2781524, 3476905, 4282220, 4318682, 6953810, 6990409, 8637364, 10796705, 13907620, 13980818, 21593410, 27961636, 34952045, 41027479, 43186820, 69904090, 82054958, 132817771, 139808180, 164109916, 205137395, 265635542, 410274790, 412434131, 531271084, 664088855, 820549580, 824868262, 1328177710, 1649736524, 2062170655, 2656355420, 4124341310, 7836248489, 8248682620, 15672496978, 31344993956, 39181242445, 78362484890, 156724969780]

約数ペア:

[(1, 156724969780), (2, 78362484890), (4, 39181242445), (5, 31344993956), (10, 15672496978), (19, 8248682620), (20, 7836248489), (38, 4124341310), (59, 2656355420), (76, 2062170655), (95, 1649736524), (118, 1328177710), (190, 824868262), (191, 820549580), (236, 664088855), (295, 531271084), (380, 412434131), (382, 410274790), (590, 265635542), (764, 205137395), (955, 164109916), (1121, 139808180), (1180, 132817771), (1910, 82054958), (2242, 69904090), (3629, 43186820), (3820, 41027479), (4484, 34952045), (5605, 27961636), (7258, 21593410), (11210, 13980818), (11269, 13907620), (14516, 10796705), (18145, 8637364), (22420, 6990409), (22538, 6953810), (36290, 4318682), (36599, 4282220), (45076, 3476905), (56345, 2781524), (72580, 2159341), (73198, 2141110), (112690, 1390762), (146396, 1070555), (182995, 856444), (214111, 731980), (225380, 695381), (365990, 428222)]