249966080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 320

約数和(自身を含む): 783699840

約数和(自身を除く): 533733760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 37, 40, 52, 56, 58, 64, 65, 70, 74, 80, 91, 104, 112, 116, 128, 130, 140, 145, 148, 160, 182, 185, 203, 208, 224, 232, 256, 259, 260, 280, 290, 296, 320, 364, 370, 377, 406, 416, 448, 455, 464, 481, 512, 518, 520, 560, 580, 592, 640, 728, 740, 754, 812, 832, 896, 910, 928, 962, 1015, 1036, 1040, 1073, 1120, 1160, 1184, 1280, 1295, 1456, 1480, 1508, 1624, 1664, 1792, 1820, 1856, 1885, 1924, 2030, 2072, 2080, 2146, 2240, 2320, 2368, 2405, 2560, 2590, 2639, 2912, 2960, 3016, 3248, 3328, 3367, 3584, 3640, 3712, 3770, 3848, 4060, 4144, 4160, 4292, 4480, 4640, 4736, 4810, 5180, 5278, 5365, 5824, 5920, 6032, 6496, 6656, 6734, 7280, 7424, 7511, 7540, 7696, 8120, 8288, 8320, 8584, 8960, 9280, 9472, 9620, 10360, 10556, 10730, 11648, 11840, 12064, 12992, 13195, 13468, 13949, 14560, 14848, 15022, 15080, 15392, 16240, 16576, 16640, 16835, 17168, 17920, 18560, 18944, 19240, 20720, 21112, 21460, 23296, 23680, 24128, 25984, 26390, 26936, 27898, 29120, 30044, 30160, 30784, 32480, 33152, 33280, 33670, 34336, 37120, 37555, 38480, 41440, 42224, 42920, 46592, 47360, 48256, 51968, 52780, 53872, 55796, 58240, 60088, 60320, 61568, 64960, 66304, 67340, 68672, 69745, 74240, 75110, 76960, 82880, 84448, 85840, 94720, 96512, 97643, 103936, 105560, 107744, 111592, 116480, 120176, 120640, 123136, 129920, 132608, 134680, 137344, 139490, 150220, 153920, 165760, 168896, 171680, 193024, 195286, 211120, 215488, 223184, 232960, 240352, 241280, 246272, 259840, 269360, 274688, 278980, 300440, 307840, 331520, 337792, 343360, 390572, 422240, 430976, 446368, 480704, 482560, 488215, 519680, 538720, 549376, 557960, 600880, 615680, 663040, 675584, 686720, 781144, 844480, 861952, 892736, 961408, 965120, 976430, 1077440, 1115920, 1201760, 1231360, 1351168, 1373440, 1562288, 1688960, 1723904, 1785472, 1922816, 1952860, 2154880, 2231840, 2403520, 2746880, 3124576, 3377920, 3570944, 3845632, 3905720, 4309760, 4463680, 4807040, 6249152, 6755840, 7141888, 7811440, 8619520, 8927360, 9614080, 12498304, 15622880, 17854720, 19228160, 24996608, 31245760, 35709440, 49993216, 62491520, 124983040, 249966080]

約数ペア:

[(1, 249966080), (2, 124983040), (4, 62491520), (5, 49993216), (7, 35709440), (8, 31245760), (10, 24996608), (13, 19228160), (14, 17854720), (16, 15622880), (20, 12498304), (26, 9614080), (28, 8927360), (29, 8619520), (32, 7811440), (35, 7141888), (37, 6755840), (40, 6249152), (52, 4807040), (56, 4463680), (58, 4309760), (64, 3905720), (65, 3845632), (70, 3570944), (74, 3377920), (80, 3124576), (91, 2746880), (104, 2403520), (112, 2231840), (116, 2154880), (128, 1952860), (130, 1922816), (140, 1785472), (145, 1723904), (148, 1688960), (160, 1562288), (182, 1373440), (185, 1351168), (203, 1231360), (208, 1201760), (224, 1115920), (232, 1077440), (256, 976430), (259, 965120), (260, 961408), (280, 892736), (290, 861952), (296, 844480), (320, 781144), (364, 686720), (370, 675584), (377, 663040), (406, 615680), (416, 600880), (448, 557960), (455, 549376), (464, 538720), (481, 519680), (512, 488215), (518, 482560), (520, 480704), (560, 446368), (580, 430976), (592, 422240), (640, 390572), (728, 343360), (740, 337792), (754, 331520), (812, 307840), (832, 300440), (896, 278980), (910, 274688), (928, 269360), (962, 259840), (1015, 246272), (1036, 241280), (1040, 240352), (1073, 232960), (1120, 223184), (1160, 215488), (1184, 211120), (1280, 195286), (1295, 193024), (1456, 171680), (1480, 168896), (1508, 165760), (1624, 153920), (1664, 150220), (1792, 139490), (1820, 137344), (1856, 134680), (1885, 132608), (1924, 129920), (2030, 123136), (2072, 120640), (2080, 120176), (2146, 116480), (2240, 111592), (2320, 107744), (2368, 105560), (2405, 103936), (2560, 97643), (2590, 96512), (2639, 94720), (2912, 85840), (2960, 84448), (3016, 82880), (3248, 76960), (3328, 75110), (3367, 74240), (3584, 69745), (3640, 68672), (3712, 67340), (3770, 66304), (3848, 64960), (4060, 61568), (4144, 60320), (4160, 60088), (4292, 58240), (4480, 55796), (4640, 53872), (4736, 52780), (4810, 51968), (5180, 48256), (5278, 47360), (5365, 46592), (5824, 42920), (5920, 42224), (6032, 41440), (6496, 38480), (6656, 37555), (6734, 37120), (7280, 34336), (7424, 33670), (7511, 33280), (7540, 33152), (7696, 32480), (8120, 30784), (8288, 30160), (8320, 30044), (8584, 29120), (8960, 27898), (9280, 26936), (9472, 26390), (9620, 25984), (10360, 24128), (10556, 23680), (10730, 23296), (11648, 21460), (11840, 21112), (12064, 20720), (12992, 19240), (13195, 18944), (13468, 18560), (13949, 17920), (14560, 17168), (14848, 16835), (15022, 16640), (15080, 16576), (15392, 16240)]