207537456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 680313600

約数和(自身を除く): 472776144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 38, 42, 48, 56, 57, 58, 59, 76, 84, 87, 112, 114, 116, 118, 133, 152, 168, 174, 177, 203, 228, 232, 236, 266, 304, 336, 348, 354, 361, 399, 406, 413, 456, 464, 472, 532, 551, 609, 696, 708, 722, 798, 812, 826, 912, 944, 1064, 1083, 1102, 1121, 1218, 1239, 1392, 1416, 1444, 1596, 1624, 1652, 1653, 1711, 2128, 2166, 2204, 2242, 2436, 2478, 2527, 2832, 2888, 3192, 3248, 3304, 3306, 3363, 3422, 3857, 4332, 4408, 4484, 4872, 4956, 5054, 5133, 5776, 6384, 6608, 6612, 6726, 6844, 7581, 7714, 7847, 8664, 8816, 8968, 9744, 9912, 10108, 10266, 10469, 11571, 11977, 13224, 13452, 13688, 15162, 15428, 15694, 17328, 17936, 19824, 20216, 20532, 20938, 21299, 23142, 23541, 23954, 26448, 26904, 27376, 30324, 30856, 31388, 31407, 32509, 35931, 40432, 41064, 41876, 42598, 46284, 47082, 47908, 53808, 60648, 61712, 62776, 62814, 63897, 65018, 71862, 73283, 82128, 83752, 85196, 92568, 94164, 95816, 97527, 121296, 125552, 125628, 127794, 130036, 143724, 146566, 149093, 167504, 170392, 185136, 188328, 191632, 195054, 219849, 227563, 251256, 255588, 260072, 287448, 293132, 298186, 340784, 376656, 390108, 439698, 447279, 455126, 502512, 511176, 520144, 574896, 586264, 596372, 617671, 682689, 780216, 879396, 894558, 910252, 1022352, 1172528, 1192744, 1235342, 1365378, 1560432, 1758792, 1789116, 1820504, 1853013, 2385488, 2470684, 2730756, 3517584, 3578232, 3641008, 3706026, 4323697, 4941368, 5461512, 7156464, 7412052, 8647394, 9882736, 10923024, 12971091, 14824104, 17294788, 25942182, 29648208, 34589576, 51884364, 69179152, 103768728, 207537456]

約数ペア:

[(1, 207537456), (2, 103768728), (3, 69179152), (4, 51884364), (6, 34589576), (7, 29648208), (8, 25942182), (12, 17294788), (14, 14824104), (16, 12971091), (19, 10923024), (21, 9882736), (24, 8647394), (28, 7412052), (29, 7156464), (38, 5461512), (42, 4941368), (48, 4323697), (56, 3706026), (57, 3641008), (58, 3578232), (59, 3517584), (76, 2730756), (84, 2470684), (87, 2385488), (112, 1853013), (114, 1820504), (116, 1789116), (118, 1758792), (133, 1560432), (152, 1365378), (168, 1235342), (174, 1192744), (177, 1172528), (203, 1022352), (228, 910252), (232, 894558), (236, 879396), (266, 780216), (304, 682689), (336, 617671), (348, 596372), (354, 586264), (361, 574896), (399, 520144), (406, 511176), (413, 502512), (456, 455126), (464, 447279), (472, 439698), (532, 390108), (551, 376656), (609, 340784), (696, 298186), (708, 293132), (722, 287448), (798, 260072), (812, 255588), (826, 251256), (912, 227563), (944, 219849), (1064, 195054), (1083, 191632), (1102, 188328), (1121, 185136), (1218, 170392), (1239, 167504), (1392, 149093), (1416, 146566), (1444, 143724), (1596, 130036), (1624, 127794), (1652, 125628), (1653, 125552), (1711, 121296), (2128, 97527), (2166, 95816), (2204, 94164), (2242, 92568), (2436, 85196), (2478, 83752), (2527, 82128), (2832, 73283), (2888, 71862), (3192, 65018), (3248, 63897), (3304, 62814), (3306, 62776), (3363, 61712), (3422, 60648), (3857, 53808), (4332, 47908), (4408, 47082), (4484, 46284), (4872, 42598), (4956, 41876), (5054, 41064), (5133, 40432), (5776, 35931), (6384, 32509), (6608, 31407), (6612, 31388), (6726, 30856), (6844, 30324), (7581, 27376), (7714, 26904), (7847, 26448), (8664, 23954), (8816, 23541), (8968, 23142), (9744, 21299), (9912, 20938), (10108, 20532), (10266, 20216), (10469, 19824), (11571, 17936), (11977, 17328), (13224, 15694), (13452, 15428), (13688, 15162)]