2168472320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 6323122176

約数和(自身を除く): 4154649856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 112, 124, 128, 140, 148, 155, 160, 185, 211, 217, 224, 248, 256, 259, 280, 296, 310, 320, 370, 422, 434, 448, 496, 518, 560, 592, 620, 640, 740, 844, 868, 896, 992, 1036, 1055, 1085, 1120, 1147, 1184, 1240, 1280, 1295, 1477, 1480, 1688, 1736, 1792, 1984, 2072, 2110, 2170, 2240, 2294, 2368, 2480, 2590, 2954, 2960, 3376, 3472, 3968, 4144, 4220, 4340, 4480, 4588, 4736, 4960, 5180, 5735, 5908, 5920, 6541, 6752, 6944, 7385, 7807, 7936, 8029, 8288, 8440, 8680, 8960, 9176, 9472, 9920, 10360, 11470, 11816, 11840, 13082, 13504, 13888, 14770, 15614, 16058, 16576, 16880, 17360, 18352, 19840, 20720, 22940, 23632, 23680, 26164, 27008, 27776, 29540, 31228, 32116, 32705, 33152, 33760, 34720, 36704, 39035, 39680, 40145, 41440, 45787, 45880, 47264, 47360, 52328, 54016, 54649, 55552, 59080, 62456, 64232, 65410, 66304, 67520, 69440, 73408, 78070, 80290, 82880, 91574, 91760, 94528, 104656, 109298, 118160, 124912, 128464, 130820, 135040, 138880, 146816, 156140, 160580, 165760, 183148, 183520, 189056, 209312, 218596, 228935, 236320, 242017, 249824, 256928, 261640, 270080, 273245, 277760, 293632, 312280, 321160, 331520, 366296, 367040, 378112, 418624, 437192, 457870, 472640, 484034, 499648, 513856, 523280, 546490, 624560, 642320, 732592, 734080, 837248, 874384, 915740, 945280, 968068, 999296, 1027712, 1046560, 1092980, 1210085, 1249120, 1284640, 1465184, 1468160, 1674496, 1694119, 1748768, 1831480, 1890560, 1936136, 1998592, 2055424, 2093120, 2185960, 2420170, 2498240, 2569280, 2930368, 3388238, 3497536, 3662960, 3872272, 4186240, 4371920, 4840340, 4996480, 5138560, 5860736, 6776476, 6995072, 7325920, 7744544, 8372480, 8470595, 8743840, 9680680, 9992960, 10277120, 11721472, 13552952, 13990144, 14651840, 15489088, 16941190, 17487680, 19361360, 27105904, 29303680, 30978176, 33882380, 34975360, 38722720, 54211808, 58607360, 61956352, 67764760, 69950720, 77445440, 108423616, 135529520, 154890880, 216847232, 271059040, 309781760, 433694464, 542118080, 1084236160, 2168472320]

約数ペア:

[(1, 2168472320), (2, 1084236160), (4, 542118080), (5, 433694464), (7, 309781760), (8, 271059040), (10, 216847232), (14, 154890880), (16, 135529520), (20, 108423616), (28, 77445440), (31, 69950720), (32, 67764760), (35, 61956352), (37, 58607360), (40, 54211808), (56, 38722720), (62, 34975360), (64, 33882380), (70, 30978176), (74, 29303680), (80, 27105904), (112, 19361360), (124, 17487680), (128, 16941190), (140, 15489088), (148, 14651840), (155, 13990144), (160, 13552952), (185, 11721472), (211, 10277120), (217, 9992960), (224, 9680680), (248, 8743840), (256, 8470595), (259, 8372480), (280, 7744544), (296, 7325920), (310, 6995072), (320, 6776476), (370, 5860736), (422, 5138560), (434, 4996480), (448, 4840340), (496, 4371920), (518, 4186240), (560, 3872272), (592, 3662960), (620, 3497536), (640, 3388238), (740, 2930368), (844, 2569280), (868, 2498240), (896, 2420170), (992, 2185960), (1036, 2093120), (1055, 2055424), (1085, 1998592), (1120, 1936136), (1147, 1890560), (1184, 1831480), (1240, 1748768), (1280, 1694119), (1295, 1674496), (1477, 1468160), (1480, 1465184), (1688, 1284640), (1736, 1249120), (1792, 1210085), (1984, 1092980), (2072, 1046560), (2110, 1027712), (2170, 999296), (2240, 968068), (2294, 945280), (2368, 915740), (2480, 874384), (2590, 837248), (2954, 734080), (2960, 732592), (3376, 642320), (3472, 624560), (3968, 546490), (4144, 523280), (4220, 513856), (4340, 499648), (4480, 484034), (4588, 472640), (4736, 457870), (4960, 437192), (5180, 418624), (5735, 378112), (5908, 367040), (5920, 366296), (6541, 331520), (6752, 321160), (6944, 312280), (7385, 293632), (7807, 277760), (7936, 273245), (8029, 270080), (8288, 261640), (8440, 256928), (8680, 249824), (8960, 242017), (9176, 236320), (9472, 228935), (9920, 218596), (10360, 209312), (11470, 189056), (11816, 183520), (11840, 183148), (13082, 165760), (13504, 160580), (13888, 156140), (14770, 146816), (15614, 138880), (16058, 135040), (16576, 130820), (16880, 128464), (17360, 124912), (18352, 118160), (19840, 109298), (20720, 104656), (22940, 94528), (23632, 91760), (23680, 91574), (26164, 82880), (27008, 80290), (27776, 78070), (29540, 73408), (31228, 69440), (32116, 67520), (32705, 66304), (33152, 65410), (33760, 64232), (34720, 62456), (36704, 59080), (39035, 55552), (39680, 54649), (40145, 54016), (41440, 52328), (45787, 47360), (45880, 47264)]