210513312

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 698181120

約数和(自身を除く): 487667808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 32, 34, 36, 38, 48, 51, 57, 62, 68, 72, 73, 76, 93, 96, 102, 114, 124, 136, 144, 146, 152, 153, 171, 186, 204, 219, 228, 248, 272, 279, 288, 292, 304, 306, 323, 342, 372, 408, 438, 456, 496, 527, 544, 558, 584, 589, 608, 612, 646, 657, 684, 744, 816, 876, 912, 969, 992, 1054, 1116, 1168, 1178, 1224, 1241, 1292, 1314, 1368, 1387, 1488, 1581, 1632, 1752, 1767, 1824, 1938, 2108, 2232, 2263, 2336, 2356, 2448, 2482, 2584, 2628, 2736, 2774, 2907, 2976, 3162, 3504, 3534, 3723, 3876, 4161, 4216, 4464, 4526, 4712, 4743, 4896, 4964, 5168, 5256, 5301, 5472, 5548, 5814, 6324, 6789, 7008, 7068, 7446, 7752, 8322, 8432, 8928, 9052, 9424, 9486, 9928, 10013, 10336, 10512, 10602, 11096, 11169, 11628, 12483, 12648, 13578, 14136, 14892, 15504, 16644, 16864, 18104, 18848, 18972, 19856, 20026, 20367, 21024, 21204, 22192, 22338, 23256, 23579, 24966, 25296, 27156, 28272, 29784, 30039, 31008, 33288, 36208, 37944, 38471, 39712, 40052, 40734, 42408, 42997, 44384, 44676, 46512, 47158, 49932, 50592, 54312, 56544, 59568, 60078, 66576, 70737, 72416, 75888, 76942, 80104, 81468, 84816, 85994, 89352, 90117, 93024, 94316, 99864, 108624, 115413, 119136, 120156, 128991, 133152, 141474, 151776, 153884, 160208, 162936, 169632, 171988, 178704, 180234, 188632, 199728, 212211, 217248, 230826, 240312, 257982, 282948, 307768, 320416, 325872, 343976, 346239, 357408, 360468, 377264, 386973, 399456, 424422, 461652, 480624, 515964, 565896, 615536, 651744, 687952, 692478, 720936, 730949, 754528, 773946, 848844, 923304, 961248, 1031928, 1131792, 1231072, 1375904, 1384956, 1441872, 1461898, 1547892, 1697688, 1846608, 2063856, 2192847, 2263584, 2769912, 2883744, 2923796, 3095784, 3395376, 3693216, 4127712, 4385694, 5539824, 5847592, 6191568, 6578541, 6790752, 8771388, 11079648, 11695184, 12383136, 13157082, 17542776, 23390368, 26314164, 35085552, 52628328, 70171104, 105256656, 210513312]

約数ペア:

[(1, 210513312), (2, 105256656), (3, 70171104), (4, 52628328), (6, 35085552), (8, 26314164), (9, 23390368), (12, 17542776), (16, 13157082), (17, 12383136), (18, 11695184), (19, 11079648), (24, 8771388), (31, 6790752), (32, 6578541), (34, 6191568), (36, 5847592), (38, 5539824), (48, 4385694), (51, 4127712), (57, 3693216), (62, 3395376), (68, 3095784), (72, 2923796), (73, 2883744), (76, 2769912), (93, 2263584), (96, 2192847), (102, 2063856), (114, 1846608), (124, 1697688), (136, 1547892), (144, 1461898), (146, 1441872), (152, 1384956), (153, 1375904), (171, 1231072), (186, 1131792), (204, 1031928), (219, 961248), (228, 923304), (248, 848844), (272, 773946), (279, 754528), (288, 730949), (292, 720936), (304, 692478), (306, 687952), (323, 651744), (342, 615536), (372, 565896), (408, 515964), (438, 480624), (456, 461652), (496, 424422), (527, 399456), (544, 386973), (558, 377264), (584, 360468), (589, 357408), (608, 346239), (612, 343976), (646, 325872), (657, 320416), (684, 307768), (744, 282948), (816, 257982), (876, 240312), (912, 230826), (969, 217248), (992, 212211), (1054, 199728), (1116, 188632), (1168, 180234), (1178, 178704), (1224, 171988), (1241, 169632), (1292, 162936), (1314, 160208), (1368, 153884), (1387, 151776), (1488, 141474), (1581, 133152), (1632, 128991), (1752, 120156), (1767, 119136), (1824, 115413), (1938, 108624), (2108, 99864), (2232, 94316), (2263, 93024), (2336, 90117), (2356, 89352), (2448, 85994), (2482, 84816), (2584, 81468), (2628, 80104), (2736, 76942), (2774, 75888), (2907, 72416), (2976, 70737), (3162, 66576), (3504, 60078), (3534, 59568), (3723, 56544), (3876, 54312), (4161, 50592), (4216, 49932), (4464, 47158), (4526, 46512), (4712, 44676), (4743, 44384), (4896, 42997), (4964, 42408), (5168, 40734), (5256, 40052), (5301, 39712), (5472, 38471), (5548, 37944), (5814, 36208), (6324, 33288), (6789, 31008), (7008, 30039), (7068, 29784), (7446, 28272), (7752, 27156), (8322, 25296), (8432, 24966), (8928, 23579), (9052, 23256), (9424, 22338), (9486, 22192), (9928, 21204), (10013, 21024), (10336, 20367), (10512, 20026), (10602, 19856), (11096, 18972), (11169, 18848), (11628, 18104), (12483, 16864), (12648, 16644), (13578, 15504), (14136, 14892)]