39876699680

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1919

約数の個数: 192

約数和(自身を含む): 99988263648

約数和(自身を除く): 60111563968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 73, 74, 80, 106, 146, 148, 160, 185, 212, 265, 292, 296, 365, 370, 424, 530, 584, 592, 730, 740, 848, 1060, 1168, 1184, 1460, 1480, 1696, 1741, 1961, 2120, 2336, 2701, 2920, 2960, 3482, 3869, 3922, 4240, 5402, 5840, 5920, 6964, 7738, 7844, 8480, 8705, 9805, 10804, 11680, 13505, 13928, 15476, 15688, 17410, 19345, 19610, 21608, 27010, 27856, 30952, 31376, 34820, 38690, 39220, 43216, 54020, 55712, 61904, 62752, 64417, 69640, 77380, 78440, 86432, 92273, 108040, 123808, 127093, 128834, 139280, 143153, 154760, 156880, 184546, 216080, 254186, 257668, 278560, 286306, 309520, 313760, 322085, 369092, 432160, 461365, 508372, 515336, 572612, 619040, 635465, 644170, 715765, 738184, 922730, 1016744, 1030672, 1145224, 1270930, 1288340, 1431530, 1476368, 1845460, 2033488, 2061344, 2290448, 2541860, 2576680, 2863060, 2952736, 3414101, 3690920, 4066976, 4580896, 4702441, 5083720, 5153360, 5726120, 6735929, 6828202, 7381840, 9404882, 10167440, 10306720, 11452240, 13471858, 13656404, 14763680, 17070505, 18809764, 20334880, 22904480, 23512205, 26943716, 27312808, 33679645, 34141010, 37619528, 47024410, 53887432, 54625616, 67359290, 68282020, 75239056, 94048820, 107774864, 109251232, 134718580, 136564040, 150478112, 188097640, 215549728, 249229373, 269437160, 273128080, 376195280, 498458746, 538874320, 546256160, 752390560, 996917492, 1077748640, 1246146865, 1993834984, 2492293730, 3987669968, 4984587460, 7975339936, 9969174920, 19938349840, 39876699680]

約数ペア:

[(1, 39876699680), (2, 19938349840), (4, 9969174920), (5, 7975339936), (8, 4984587460), (10, 3987669968), (16, 2492293730), (20, 1993834984), (32, 1246146865), (37, 1077748640), (40, 996917492), (53, 752390560), (73, 546256160), (74, 538874320), (80, 498458746), (106, 376195280), (146, 273128080), (148, 269437160), (160, 249229373), (185, 215549728), (212, 188097640), (265, 150478112), (292, 136564040), (296, 134718580), (365, 109251232), (370, 107774864), (424, 94048820), (530, 75239056), (584, 68282020), (592, 67359290), (730, 54625616), (740, 53887432), (848, 47024410), (1060, 37619528), (1168, 34141010), (1184, 33679645), (1460, 27312808), (1480, 26943716), (1696, 23512205), (1741, 22904480), (1961, 20334880), (2120, 18809764), (2336, 17070505), (2701, 14763680), (2920, 13656404), (2960, 13471858), (3482, 11452240), (3869, 10306720), (3922, 10167440), (4240, 9404882), (5402, 7381840), (5840, 6828202), (5920, 6735929), (6964, 5726120), (7738, 5153360), (7844, 5083720), (8480, 4702441), (8705, 4580896), (9805, 4066976), (10804, 3690920), (11680, 3414101), (13505, 2952736), (13928, 2863060), (15476, 2576680), (15688, 2541860), (17410, 2290448), (19345, 2061344), (19610, 2033488), (21608, 1845460), (27010, 1476368), (27856, 1431530), (30952, 1288340), (31376, 1270930), (34820, 1145224), (38690, 1030672), (39220, 1016744), (43216, 922730), (54020, 738184), (55712, 715765), (61904, 644170), (62752, 635465), (64417, 619040), (69640, 572612), (77380, 515336), (78440, 508372), (86432, 461365), (92273, 432160), (108040, 369092), (123808, 322085), (127093, 313760), (128834, 309520), (139280, 286306), (143153, 278560), (154760, 257668), (156880, 254186), (184546, 216080)]