205008480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 549781920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 59, 60, 72, 76, 80, 90, 95, 96, 114, 118, 120, 127, 144, 152, 160, 171, 177, 180, 190, 228, 236, 240, 254, 285, 288, 295, 304, 342, 354, 360, 380, 381, 456, 472, 480, 508, 531, 570, 590, 608, 635, 684, 708, 720, 760, 762, 855, 885, 912, 944, 1016, 1062, 1121, 1140, 1143, 1180, 1270, 1368, 1416, 1440, 1520, 1524, 1710, 1770, 1824, 1888, 1905, 2032, 2124, 2242, 2280, 2286, 2360, 2413, 2540, 2655, 2736, 2832, 3040, 3048, 3363, 3420, 3540, 3810, 4064, 4248, 4484, 4560, 4572, 4720, 4826, 5080, 5310, 5472, 5605, 5664, 5715, 6096, 6726, 6840, 7080, 7239, 7493, 7620, 8496, 8968, 9120, 9144, 9440, 9652, 10089, 10160, 10620, 11210, 11430, 12065, 12192, 13452, 13680, 14160, 14478, 14986, 15240, 16815, 16992, 17936, 18288, 19304, 20178, 20320, 21240, 21717, 22420, 22479, 22860, 24130, 26904, 27360, 28320, 28956, 29972, 30480, 33630, 35872, 36195, 36576, 37465, 38608, 40356, 42480, 43434, 44840, 44958, 45720, 48260, 50445, 53808, 57912, 59944, 60960, 67260, 67437, 72390, 74930, 77216, 80712, 84960, 86868, 89680, 89916, 91440, 96520, 100890, 107616, 108585, 112395, 115824, 119888, 134520, 134874, 142367, 144780, 149860, 161424, 173736, 179360, 179832, 182880, 193040, 201780, 217170, 224790, 231648, 239776, 269040, 269748, 284734, 289560, 299720, 322848, 337185, 347472, 359664, 386080, 403560, 427101, 434340, 449580, 538080, 539496, 569468, 579120, 599440, 674370, 694944, 711835, 719328, 807120, 854202, 868680, 899160, 1078992, 1138936, 1158240, 1198880, 1281303, 1348740, 1423670, 1614240, 1708404, 1737360, 1798320, 2135505, 2157984, 2277872, 2562606, 2697480, 2847340, 3416808, 3474720, 3596640, 4271010, 4555744, 5125212, 5394960, 5694680, 6406515, 6833616, 8542020, 10250424, 10789920, 11389360, 12813030, 13667232, 17084040, 20500848, 22778720, 25626060, 34168080, 41001696, 51252120, 68336160, 102504240, 205008480]

約数ペア:

[(1, 205008480), (2, 102504240), (3, 68336160), (4, 51252120), (5, 41001696), (6, 34168080), (8, 25626060), (9, 22778720), (10, 20500848), (12, 17084040), (15, 13667232), (16, 12813030), (18, 11389360), (19, 10789920), (20, 10250424), (24, 8542020), (30, 6833616), (32, 6406515), (36, 5694680), (38, 5394960), (40, 5125212), (45, 4555744), (48, 4271010), (57, 3596640), (59, 3474720), (60, 3416808), (72, 2847340), (76, 2697480), (80, 2562606), (90, 2277872), (95, 2157984), (96, 2135505), (114, 1798320), (118, 1737360), (120, 1708404), (127, 1614240), (144, 1423670), (152, 1348740), (160, 1281303), (171, 1198880), (177, 1158240), (180, 1138936), (190, 1078992), (228, 899160), (236, 868680), (240, 854202), (254, 807120), (285, 719328), (288, 711835), (295, 694944), (304, 674370), (342, 599440), (354, 579120), (360, 569468), (380, 539496), (381, 538080), (456, 449580), (472, 434340), (480, 427101), (508, 403560), (531, 386080), (570, 359664), (590, 347472), (608, 337185), (635, 322848), (684, 299720), (708, 289560), (720, 284734), (760, 269748), (762, 269040), (855, 239776), (885, 231648), (912, 224790), (944, 217170), (1016, 201780), (1062, 193040), (1121, 182880), (1140, 179832), (1143, 179360), (1180, 173736), (1270, 161424), (1368, 149860), (1416, 144780), (1440, 142367), (1520, 134874), (1524, 134520), (1710, 119888), (1770, 115824), (1824, 112395), (1888, 108585), (1905, 107616), (2032, 100890), (2124, 96520), (2242, 91440), (2280, 89916), (2286, 89680), (2360, 86868), (2413, 84960), (2540, 80712), (2655, 77216), (2736, 74930), (2832, 72390), (3040, 67437), (3048, 67260), (3363, 60960), (3420, 59944), (3540, 57912), (3810, 53808), (4064, 50445), (4248, 48260), (4484, 45720), (4560, 44958), (4572, 44840), (4720, 43434), (4826, 42480), (5080, 40356), (5310, 38608), (5472, 37465), (5605, 36576), (5664, 36195), (5715, 35872), (6096, 33630), (6726, 30480), (6840, 29972), (7080, 28956), (7239, 28320), (7493, 27360), (7620, 26904), (8496, 24130), (8968, 22860), (9120, 22479), (9144, 22420), (9440, 21717), (9652, 21240), (10089, 20320), (10160, 20178), (10620, 19304), (11210, 18288), (11430, 17936), (12065, 16992), (12192, 16815), (13452, 15240), (13680, 14986), (14160, 14478)]