939809920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 256

約数和(自身を含む): 2762323200

約数和(自身を除く): 1822513280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 61, 64, 70, 76, 80, 95, 112, 122, 128, 133, 140, 152, 160, 181, 190, 224, 244, 266, 280, 304, 305, 320, 362, 380, 427, 448, 488, 532, 560, 608, 610, 640, 665, 724, 760, 854, 896, 905, 976, 1064, 1120, 1159, 1216, 1220, 1267, 1330, 1448, 1520, 1708, 1810, 1952, 2128, 2135, 2240, 2318, 2432, 2440, 2534, 2660, 2896, 3040, 3416, 3439, 3620, 3904, 4256, 4270, 4480, 4636, 4880, 5068, 5320, 5792, 5795, 6080, 6335, 6832, 6878, 7240, 7808, 8113, 8512, 8540, 9272, 9760, 10136, 10640, 11041, 11584, 11590, 12160, 12670, 13664, 13756, 14480, 16226, 17024, 17080, 17195, 18544, 19520, 20272, 21280, 22082, 23168, 23180, 24073, 25340, 27328, 27512, 28960, 32452, 34160, 34390, 37088, 39040, 40544, 40565, 42560, 44164, 46360, 48146, 50680, 54656, 55024, 55205, 57920, 64904, 68320, 68780, 74176, 77287, 81088, 81130, 85120, 88328, 92720, 96292, 101360, 110048, 110410, 115840, 120365, 129808, 136640, 137560, 148352, 154574, 162176, 162260, 176656, 185440, 192584, 202720, 209779, 220096, 220820, 240730, 259616, 273280, 275120, 309148, 324520, 353312, 370880, 385168, 386435, 405440, 419558, 440192, 441640, 481460, 519232, 550240, 618296, 649040, 706624, 741760, 770336, 772870, 810880, 839116, 883280, 962920, 1038464, 1048895, 1100480, 1236592, 1298080, 1413248, 1468453, 1540672, 1545740, 1678232, 1766560, 1925840, 2097790, 2200960, 2473184, 2596160, 2936906, 3081344, 3091480, 3356464, 3533120, 3851680, 4195580, 4946368, 5192320, 5873812, 6182960, 6712928, 7066240, 7342265, 7703360, 8391160, 9892736, 11747624, 12365920, 13425856, 14684530, 15406720, 16782320, 23495248, 24731840, 26851712, 29369060, 33564640, 46990496, 49463680, 58738120, 67129280, 93980992, 117476240, 134258560, 187961984, 234952480, 469904960, 939809920]

約数ペア:

[(1, 939809920), (2, 469904960), (4, 234952480), (5, 187961984), (7, 134258560), (8, 117476240), (10, 93980992), (14, 67129280), (16, 58738120), (19, 49463680), (20, 46990496), (28, 33564640), (32, 29369060), (35, 26851712), (38, 24731840), (40, 23495248), (56, 16782320), (61, 15406720), (64, 14684530), (70, 13425856), (76, 12365920), (80, 11747624), (95, 9892736), (112, 8391160), (122, 7703360), (128, 7342265), (133, 7066240), (140, 6712928), (152, 6182960), (160, 5873812), (181, 5192320), (190, 4946368), (224, 4195580), (244, 3851680), (266, 3533120), (280, 3356464), (304, 3091480), (305, 3081344), (320, 2936906), (362, 2596160), (380, 2473184), (427, 2200960), (448, 2097790), (488, 1925840), (532, 1766560), (560, 1678232), (608, 1545740), (610, 1540672), (640, 1468453), (665, 1413248), (724, 1298080), (760, 1236592), (854, 1100480), (896, 1048895), (905, 1038464), (976, 962920), (1064, 883280), (1120, 839116), (1159, 810880), (1216, 772870), (1220, 770336), (1267, 741760), (1330, 706624), (1448, 649040), (1520, 618296), (1708, 550240), (1810, 519232), (1952, 481460), (2128, 441640), (2135, 440192), (2240, 419558), (2318, 405440), (2432, 386435), (2440, 385168), (2534, 370880), (2660, 353312), (2896, 324520), (3040, 309148), (3416, 275120), (3439, 273280), (3620, 259616), (3904, 240730), (4256, 220820), (4270, 220096), (4480, 209779), (4636, 202720), (4880, 192584), (5068, 185440), (5320, 176656), (5792, 162260), (5795, 162176), (6080, 154574), (6335, 148352), (6832, 137560), (6878, 136640), (7240, 129808), (7808, 120365), (8113, 115840), (8512, 110410), (8540, 110048), (9272, 101360), (9760, 96292), (10136, 92720), (10640, 88328), (11041, 85120), (11584, 81130), (11590, 81088), (12160, 77287), (12670, 74176), (13664, 68780), (13756, 68320), (14480, 64904), (16226, 57920), (17024, 55205), (17080, 55024), (17195, 54656), (18544, 50680), (19520, 48146), (20272, 46360), (21280, 44164), (22082, 42560), (23168, 40565), (23180, 40544), (24073, 39040), (25340, 37088), (27328, 34390), (27512, 34160), (28960, 32452)]