19615925280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307267}}^1$

素因数の和:307311

約数の個数: 192

約数和(自身を含む): 74334274560

約数和(自身を除く): 54718349280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 63840, 307267, 614534, 921801, 1229068, 1536335, 1843602, 2150869, 2458136, 3072670, 3687204, 4301738, 4609005, 4916272, 5838073, 6145340, 6452607, 7374408, 8603476, 9218010, 9832544, 10754345, 11676146, 12290680, 12905214, 14748816, 17206952, 17514219, 18436020, 21508690, 23352292, 24581360, 25810428, 29190365, 29497632, 32263035, 34413904, 35028438, 36872040, 40866511, 43017380, 46704584, 49162720, 51620856, 58380730, 64526070, 68827808, 70056876, 73744080, 81733022, 86034760, 87571095, 93409168, 103241712, 116761460, 122599533, 129052140, 140113752, 147488160, 163466044, 172069520, 175142190, 186818336, 204332555, 206483424, 233522920, 245199066, 258104280, 280227504, 326932088, 344139040, 350284380, 408665110, 467045840, 490398132, 516208560, 560455008, 612997665, 653864176, 700568760, 817330220, 934091680, 980796264, 1032417120, 1225995330, 1307728352, 1401137520, 1634660440, 1961592528, 2451990660, 2802275040, 3269320880, 3923185056, 4903981320, 6538641760, 9807962640, 19615925280]

約数ペア:

[(1, 19615925280), (2, 9807962640), (3, 6538641760), (4, 4903981320), (5, 3923185056), (6, 3269320880), (7, 2802275040), (8, 2451990660), (10, 1961592528), (12, 1634660440), (14, 1401137520), (15, 1307728352), (16, 1225995330), (19, 1032417120), (20, 980796264), (21, 934091680), (24, 817330220), (28, 700568760), (30, 653864176), (32, 612997665), (35, 560455008), (38, 516208560), (40, 490398132), (42, 467045840), (48, 408665110), (56, 350284380), (57, 344139040), (60, 326932088), (70, 280227504), (76, 258104280), (80, 245199066), (84, 233522920), (95, 206483424), (96, 204332555), (105, 186818336), (112, 175142190), (114, 172069520), (120, 163466044), (133, 147488160), (140, 140113752), (152, 129052140), (160, 122599533), (168, 116761460), (190, 103241712), (210, 93409168), (224, 87571095), (228, 86034760), (240, 81733022), (266, 73744080), (280, 70056876), (285, 68827808), (304, 64526070), (336, 58380730), (380, 51620856), (399, 49162720), (420, 46704584), (456, 43017380), (480, 40866511), (532, 36872040), (560, 35028438), (570, 34413904), (608, 32263035), (665, 29497632), (672, 29190365), (760, 25810428), (798, 24581360), (840, 23352292), (912, 21508690), (1064, 18436020), (1120, 17514219), (1140, 17206952), (1330, 14748816), (1520, 12905214), (1596, 12290680), (1680, 11676146), (1824, 10754345), (1995, 9832544), (2128, 9218010), (2280, 8603476), (2660, 7374408), (3040, 6452607), (3192, 6145340), (3360, 5838073), (3990, 4916272), (4256, 4609005), (4560, 4301738), (5320, 3687204), (6384, 3072670), (7980, 2458136), (9120, 2150869), (10640, 1843602), (12768, 1536335), (15960, 1229068), (21280, 921801), (31920, 614534), (63840, 307267)]