243262320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7663

約数の個数: 160

約数和(自身を含む): 907322880

約数和(自身を除く): 664060560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7621, 7980, 10640, 15242, 15960, 22863, 30484, 31920, 38105, 45726, 53347, 60968, 76210, 91452, 106694, 114315, 121936, 144799, 152420, 160041, 182904, 213388, 228630, 266735, 289598, 304840, 320082, 365808, 426776, 434397, 457260, 533470, 579196, 609680, 640164, 723995, 800205, 853552, 868794, 914520, 1013593, 1066940, 1158392, 1280328, 1447990, 1600410, 1737588, 1829040, 2027186, 2133880, 2171985, 2316784, 2560656, 2895980, 3040779, 3200820, 3475176, 4054372, 4267760, 4343970, 5067965, 5791960, 6081558, 6401640, 6950352, 8108744, 8687940, 10135930, 11583920, 12163116, 12803280, 15203895, 16217488, 17375880, 20271860, 24326232, 30407790, 34751760, 40543720, 48652464, 60815580, 81087440, 121631160, 243262320]

約数ペア:

[(1, 243262320), (2, 121631160), (3, 81087440), (4, 60815580), (5, 48652464), (6, 40543720), (7, 34751760), (8, 30407790), (10, 24326232), (12, 20271860), (14, 17375880), (15, 16217488), (16, 15203895), (19, 12803280), (20, 12163116), (21, 11583920), (24, 10135930), (28, 8687940), (30, 8108744), (35, 6950352), (38, 6401640), (40, 6081558), (42, 5791960), (48, 5067965), (56, 4343970), (57, 4267760), (60, 4054372), (70, 3475176), (76, 3200820), (80, 3040779), (84, 2895980), (95, 2560656), (105, 2316784), (112, 2171985), (114, 2133880), (120, 2027186), (133, 1829040), (140, 1737588), (152, 1600410), (168, 1447990), (190, 1280328), (210, 1158392), (228, 1066940), (240, 1013593), (266, 914520), (280, 868794), (285, 853552), (304, 800205), (336, 723995), (380, 640164), (399, 609680), (420, 579196), (456, 533470), (532, 457260), (560, 434397), (570, 426776), (665, 365808), (760, 320082), (798, 304840), (840, 289598), (912, 266735), (1064, 228630), (1140, 213388), (1330, 182904), (1520, 160041), (1596, 152420), (1680, 144799), (1995, 121936), (2128, 114315), (2280, 106694), (2660, 91452), (3192, 76210), (3990, 60968), (4560, 53347), (5320, 45726), (6384, 38105), (7621, 31920), (7980, 30484), (10640, 22863), (15242, 15960)]