8215372440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1439

約数の個数: 288

約数和(自身を含む): 29565900000

約数和(自身を除く): 21350527560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 151, 165, 180, 198, 220, 242, 264, 302, 330, 360, 363, 396, 440, 453, 484, 495, 604, 605, 660, 726, 755, 792, 906, 968, 990, 1089, 1208, 1210, 1249, 1320, 1359, 1452, 1510, 1661, 1812, 1815, 1980, 2178, 2265, 2420, 2498, 2718, 2904, 3020, 3322, 3624, 3630, 3747, 3960, 4356, 4530, 4840, 4983, 4996, 5436, 5445, 6040, 6245, 6644, 6795, 7260, 7494, 8305, 8712, 9060, 9966, 9992, 10872, 10890, 11241, 12490, 13288, 13590, 13739, 14520, 14949, 14988, 16610, 18120, 18271, 18735, 19932, 21780, 22482, 24915, 24980, 27180, 27478, 29898, 29976, 33220, 36542, 37470, 39864, 41217, 43560, 44964, 49830, 49960, 54360, 54813, 54956, 56205, 59796, 66440, 68695, 73084, 74745, 74940, 82434, 89928, 91355, 99660, 109626, 109912, 112410, 119592, 123651, 137390, 146168, 149490, 149880, 151129, 164439, 164868, 182710, 188599, 199320, 206085, 219252, 224820, 247302, 274065, 274780, 298980, 302258, 328878, 329736, 365420, 377198, 412170, 438504, 449640, 453387, 494604, 548130, 549560, 565797, 597960, 604516, 618255, 657756, 730840, 754396, 755645, 822195, 824340, 906774, 942995, 989208, 1096260, 1131594, 1209032, 1236510, 1315512, 1360161, 1508792, 1511290, 1644390, 1648680, 1697391, 1813548, 1885990, 2074589, 2192520, 2263188, 2266935, 2473020, 2720322, 2828985, 3022580, 3288780, 3394782, 3627096, 3771980, 4149178, 4526376, 4533870, 4946040, 5440644, 5657970, 6045160, 6223767, 6577560, 6789564, 6800805, 7543960, 8298356, 8486955, 9067740, 10372945, 10881288, 11315940, 12447534, 13579128, 13601610, 16596712, 16973910, 18135480, 18671301, 20745890, 22631880, 22820479, 24895068, 27203220, 31118835, 33947820, 37342602, 41491780, 45640958, 49790136, 54406440, 62237670, 67895640, 68461437, 74685204, 82983560, 91281916, 93356505, 114102395, 124475340, 136922874, 149370408, 182563832, 186713010, 205384311, 228204790, 248950680, 273845748, 342307185, 373426020, 410768622, 456409580, 547691496, 684614370, 746852040, 821537244, 912819160, 1026921555, 1369228740, 1643074488, 2053843110, 2738457480, 4107686220, 8215372440]

約数ペア:

[(1, 8215372440), (2, 4107686220), (3, 2738457480), (4, 2053843110), (5, 1643074488), (6, 1369228740), (8, 1026921555), (9, 912819160), (10, 821537244), (11, 746852040), (12, 684614370), (15, 547691496), (18, 456409580), (20, 410768622), (22, 373426020), (24, 342307185), (30, 273845748), (33, 248950680), (36, 228204790), (40, 205384311), (44, 186713010), (45, 182563832), (55, 149370408), (60, 136922874), (66, 124475340), (72, 114102395), (88, 93356505), (90, 91281916), (99, 82983560), (110, 74685204), (120, 68461437), (121, 67895640), (132, 62237670), (151, 54406440), (165, 49790136), (180, 45640958), (198, 41491780), (220, 37342602), (242, 33947820), (264, 31118835), (302, 27203220), (330, 24895068), (360, 22820479), (363, 22631880), (396, 20745890), (440, 18671301), (453, 18135480), (484, 16973910), (495, 16596712), (604, 13601610), (605, 13579128), (660, 12447534), (726, 11315940), (755, 10881288), (792, 10372945), (906, 9067740), (968, 8486955), (990, 8298356), (1089, 7543960), (1208, 6800805), (1210, 6789564), (1249, 6577560), (1320, 6223767), (1359, 6045160), (1452, 5657970), (1510, 5440644), (1661, 4946040), (1812, 4533870), (1815, 4526376), (1980, 4149178), (2178, 3771980), (2265, 3627096), (2420, 3394782), (2498, 3288780), (2718, 3022580), (2904, 2828985), (3020, 2720322), (3322, 2473020), (3624, 2266935), (3630, 2263188), (3747, 2192520), (3960, 2074589), (4356, 1885990), (4530, 1813548), (4840, 1697391), (4983, 1648680), (4996, 1644390), (5436, 1511290), (5445, 1508792), (6040, 1360161), (6245, 1315512), (6644, 1236510), (6795, 1209032), (7260, 1131594), (7494, 1096260), (8305, 989208), (8712, 942995), (9060, 906774), (9966, 824340), (9992, 822195), (10872, 755645), (10890, 754396), (11241, 730840), (12490, 657756), (13288, 618255), (13590, 604516), (13739, 597960), (14520, 565797), (14949, 549560), (14988, 548130), (16610, 494604), (18120, 453387), (18271, 449640), (18735, 438504), (19932, 412170), (21780, 377198), (22482, 365420), (24915, 329736), (24980, 328878), (27180, 302258), (27478, 298980), (29898, 274780), (29976, 274065), (33220, 247302), (36542, 224820), (37470, 219252), (39864, 206085), (41217, 199320), (43560, 188599), (44964, 182710), (49830, 164868), (49960, 164439), (54360, 151129), (54813, 149880), (54956, 149490), (56205, 146168), (59796, 137390), (66440, 123651), (68695, 119592), (73084, 112410), (74745, 109912), (74940, 109626), (82434, 99660), (89928, 91355)]