120247680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 458265600

約数和(自身を除く): 338017920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 389, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 778, 805, 840, 896, 920, 960, 966, 1104, 1120, 1167, 1288, 1344, 1380, 1472, 1556, 1610, 1680, 1840, 1920, 1932, 1945, 2208, 2240, 2334, 2415, 2576, 2688, 2723, 2760, 2944, 3112, 3220, 3360, 3680, 3864, 3890, 4416, 4480, 4668, 4830, 5152, 5446, 5520, 5835, 6224, 6440, 6720, 7360, 7728, 7780, 8169, 8832, 8947, 9336, 9660, 10304, 10892, 11040, 11670, 12448, 12880, 13440, 13615, 14720, 15456, 15560, 16338, 17894, 18672, 19320, 20608, 21784, 22080, 23340, 24896, 25760, 26841, 27230, 30912, 31120, 32676, 35788, 37344, 38640, 40845, 43568, 44160, 44735, 46680, 49792, 51520, 53682, 54460, 61824, 62240, 62629, 65352, 71576, 74688, 77280, 81690, 87136, 89470, 93360, 103040, 107364, 108920, 124480, 125258, 130704, 134205, 143152, 149376, 154560, 163380, 174272, 178940, 186720, 187887, 214728, 217840, 248960, 250516, 261408, 268410, 286304, 309120, 313145, 326760, 348544, 357880, 373440, 375774, 429456, 435680, 501032, 522816, 536820, 572608, 626290, 653520, 715760, 746880, 751548, 858912, 871360, 939435, 1002064, 1045632, 1073640, 1145216, 1252580, 1307040, 1431520, 1503096, 1717824, 1742720, 1878870, 2004128, 2147280, 2505160, 2614080, 2863040, 3006192, 3435648, 3757740, 4008256, 4294560, 5010320, 5228160, 5726080, 6012384, 7515480, 8016512, 8589120, 10020640, 12024768, 15030960, 17178240, 20041280, 24049536, 30061920, 40082560, 60123840, 120247680]

約数ペア:

[(1, 120247680), (2, 60123840), (3, 40082560), (4, 30061920), (5, 24049536), (6, 20041280), (7, 17178240), (8, 15030960), (10, 12024768), (12, 10020640), (14, 8589120), (15, 8016512), (16, 7515480), (20, 6012384), (21, 5726080), (23, 5228160), (24, 5010320), (28, 4294560), (30, 4008256), (32, 3757740), (35, 3435648), (40, 3006192), (42, 2863040), (46, 2614080), (48, 2505160), (56, 2147280), (60, 2004128), (64, 1878870), (69, 1742720), (70, 1717824), (80, 1503096), (84, 1431520), (92, 1307040), (96, 1252580), (105, 1145216), (112, 1073640), (115, 1045632), (120, 1002064), (128, 939435), (138, 871360), (140, 858912), (160, 751548), (161, 746880), (168, 715760), (184, 653520), (192, 626290), (210, 572608), (224, 536820), (230, 522816), (240, 501032), (276, 435680), (280, 429456), (320, 375774), (322, 373440), (336, 357880), (345, 348544), (368, 326760), (384, 313145), (389, 309120), (420, 286304), (448, 268410), (460, 261408), (480, 250516), (483, 248960), (552, 217840), (560, 214728), (640, 187887), (644, 186720), (672, 178940), (690, 174272), (736, 163380), (778, 154560), (805, 149376), (840, 143152), (896, 134205), (920, 130704), (960, 125258), (966, 124480), (1104, 108920), (1120, 107364), (1167, 103040), (1288, 93360), (1344, 89470), (1380, 87136), (1472, 81690), (1556, 77280), (1610, 74688), (1680, 71576), (1840, 65352), (1920, 62629), (1932, 62240), (1945, 61824), (2208, 54460), (2240, 53682), (2334, 51520), (2415, 49792), (2576, 46680), (2688, 44735), (2723, 44160), (2760, 43568), (2944, 40845), (3112, 38640), (3220, 37344), (3360, 35788), (3680, 32676), (3864, 31120), (3890, 30912), (4416, 27230), (4480, 26841), (4668, 25760), (4830, 24896), (5152, 23340), (5446, 22080), (5520, 21784), (5835, 20608), (6224, 19320), (6440, 18672), (6720, 17894), (7360, 16338), (7728, 15560), (7780, 15456), (8169, 14720), (8832, 13615), (8947, 13440), (9336, 12880), (9660, 12448), (10304, 11670), (10892, 11040)]