188847480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 602795520

約数和(自身を除く): 413948040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1291, 1380, 1590, 2120, 2438, 2582, 2760, 3180, 3657, 3873, 4876, 5164, 6095, 6360, 6455, 7314, 7746, 9752, 10328, 12190, 12910, 14628, 15492, 18285, 19365, 24380, 25820, 29256, 29693, 30984, 36570, 38730, 48760, 51640, 59386, 68423, 73140, 77460, 89079, 118772, 136846, 146280, 148465, 154920, 178158, 205269, 237544, 273692, 296930, 342115, 356316, 410538, 445395, 547384, 593860, 684230, 712632, 821076, 890790, 1026345, 1187720, 1368460, 1573729, 1642152, 1781580, 2052690, 2736920, 3147458, 3563160, 4105380, 4721187, 6294916, 7868645, 8210760, 9442374, 12589832, 15737290, 18884748, 23605935, 31474580, 37769496, 47211870, 62949160, 94423740, 188847480]

約数ペア:

[(1, 188847480), (2, 94423740), (3, 62949160), (4, 47211870), (5, 37769496), (6, 31474580), (8, 23605935), (10, 18884748), (12, 15737290), (15, 12589832), (20, 9442374), (23, 8210760), (24, 7868645), (30, 6294916), (40, 4721187), (46, 4105380), (53, 3563160), (60, 3147458), (69, 2736920), (92, 2052690), (106, 1781580), (115, 1642152), (120, 1573729), (138, 1368460), (159, 1187720), (184, 1026345), (212, 890790), (230, 821076), (265, 712632), (276, 684230), (318, 593860), (345, 547384), (424, 445395), (460, 410538), (530, 356316), (552, 342115), (636, 296930), (690, 273692), (795, 237544), (920, 205269), (1060, 178158), (1219, 154920), (1272, 148465), (1291, 146280), (1380, 136846), (1590, 118772), (2120, 89079), (2438, 77460), (2582, 73140), (2760, 68423), (3180, 59386), (3657, 51640), (3873, 48760), (4876, 38730), (5164, 36570), (6095, 30984), (6360, 29693), (6455, 29256), (7314, 25820), (7746, 24380), (9752, 19365), (10328, 18285), (12190, 15492), (12910, 14628)]