820350384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 2750300160

約数和(自身を除く): 1929949776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 37, 38, 42, 46, 48, 56, 57, 69, 74, 76, 84, 92, 111, 112, 114, 133, 138, 148, 151, 152, 161, 168, 184, 222, 228, 259, 266, 276, 296, 302, 304, 322, 336, 368, 399, 437, 444, 453, 456, 483, 518, 532, 552, 592, 604, 644, 703, 777, 798, 851, 874, 888, 906, 912, 966, 1036, 1057, 1064, 1104, 1208, 1288, 1311, 1406, 1554, 1596, 1702, 1748, 1776, 1812, 1932, 2072, 2109, 2114, 2128, 2416, 2553, 2576, 2622, 2812, 2869, 3059, 3108, 3171, 3192, 3404, 3473, 3496, 3624, 3864, 4144, 4218, 4228, 4921, 5106, 5244, 5587, 5624, 5738, 5957, 6118, 6216, 6342, 6384, 6808, 6946, 6992, 7248, 7728, 8436, 8456, 8607, 9177, 9842, 10212, 10419, 10488, 11174, 11248, 11476, 11914, 12236, 12432, 12684, 13616, 13892, 14763, 16169, 16761, 16872, 16912, 17214, 17871, 18354, 19684, 20083, 20424, 20838, 20976, 22348, 22952, 23828, 24311, 24472, 25368, 27784, 29526, 32338, 33522, 33744, 34428, 35742, 36708, 39109, 39368, 40166, 40848, 41676, 44696, 45904, 47656, 48507, 48622, 48944, 50736, 55568, 59052, 60249, 64676, 65987, 67044, 68856, 71484, 72933, 73416, 78218, 78736, 80332, 83352, 89392, 95312, 97014, 97244, 106153, 113183, 117327, 118104, 120498, 128501, 129352, 131974, 134088, 137712, 142968, 145866, 146832, 156436, 160664, 166704, 194028, 194488, 197961, 212306, 226366, 234654, 236208, 240996, 257002, 258704, 263948, 268176, 285936, 291732, 312872, 318459, 321328, 339549, 385503, 388056, 388976, 395922, 424612, 452732, 461909, 469308, 481992, 514004, 527896, 583464, 625744, 636918, 679098, 743071, 771006, 776112, 791844, 849224, 899507, 905464, 923818, 938616, 963984, 1028008, 1055792, 1166928, 1273836, 1358196, 1385727, 1486142, 1542012, 1583688, 1698448, 1799014, 1810928, 1847636, 1877232, 2056016, 2229213, 2441519, 2547672, 2698521, 2716392, 2771454, 2972284, 3084024, 3167376, 3598028, 3695272, 4458426, 4883038, 5095344, 5397042, 5432784, 5542908, 5944568, 6168048, 7196056, 7324557, 7390544, 8916852, 9766076, 10794084, 11085816, 11889136, 14392112, 14649114, 17090633, 17833704, 19532152, 21588168, 22171632, 29298228, 34181266, 35667408, 39064304, 43176336, 51271899, 58596456, 68362532, 102543798, 117192912, 136725064, 205087596, 273450128, 410175192, 820350384]

約数ペア:

[(1, 820350384), (2, 410175192), (3, 273450128), (4, 205087596), (6, 136725064), (7, 117192912), (8, 102543798), (12, 68362532), (14, 58596456), (16, 51271899), (19, 43176336), (21, 39064304), (23, 35667408), (24, 34181266), (28, 29298228), (37, 22171632), (38, 21588168), (42, 19532152), (46, 17833704), (48, 17090633), (56, 14649114), (57, 14392112), (69, 11889136), (74, 11085816), (76, 10794084), (84, 9766076), (92, 8916852), (111, 7390544), (112, 7324557), (114, 7196056), (133, 6168048), (138, 5944568), (148, 5542908), (151, 5432784), (152, 5397042), (161, 5095344), (168, 4883038), (184, 4458426), (222, 3695272), (228, 3598028), (259, 3167376), (266, 3084024), (276, 2972284), (296, 2771454), (302, 2716392), (304, 2698521), (322, 2547672), (336, 2441519), (368, 2229213), (399, 2056016), (437, 1877232), (444, 1847636), (453, 1810928), (456, 1799014), (483, 1698448), (518, 1583688), (532, 1542012), (552, 1486142), (592, 1385727), (604, 1358196), (644, 1273836), (703, 1166928), (777, 1055792), (798, 1028008), (851, 963984), (874, 938616), (888, 923818), (906, 905464), (912, 899507), (966, 849224), (1036, 791844), (1057, 776112), (1064, 771006), (1104, 743071), (1208, 679098), (1288, 636918), (1311, 625744), (1406, 583464), (1554, 527896), (1596, 514004), (1702, 481992), (1748, 469308), (1776, 461909), (1812, 452732), (1932, 424612), (2072, 395922), (2109, 388976), (2114, 388056), (2128, 385503), (2416, 339549), (2553, 321328), (2576, 318459), (2622, 312872), (2812, 291732), (2869, 285936), (3059, 268176), (3108, 263948), (3171, 258704), (3192, 257002), (3404, 240996), (3473, 236208), (3496, 234654), (3624, 226366), (3864, 212306), (4144, 197961), (4218, 194488), (4228, 194028), (4921, 166704), (5106, 160664), (5244, 156436), (5587, 146832), (5624, 145866), (5738, 142968), (5957, 137712), (6118, 134088), (6216, 131974), (6342, 129352), (6384, 128501), (6808, 120498), (6946, 118104), (6992, 117327), (7248, 113183), (7728, 106153), (8436, 97244), (8456, 97014), (8607, 95312), (9177, 89392), (9842, 83352), (10212, 80332), (10419, 78736), (10488, 78218), (11174, 73416), (11248, 72933), (11476, 71484), (11914, 68856), (12236, 67044), (12432, 65987), (12684, 64676), (13616, 60249), (13892, 59052), (14763, 55568), (16169, 50736), (16761, 48944), (16872, 48622), (16912, 48507), (17214, 47656), (17871, 45904), (18354, 44696), (19684, 41676), (20083, 40848), (20424, 40166), (20838, 39368), (20976, 39109), (22348, 36708), (22952, 35742), (23828, 34428), (24311, 33744), (24472, 33522), (25368, 32338), (27784, 29526)]