313171680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 192

約数和(自身を含む): 1084285440

約数和(自身を除く): 771113760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1493, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 2986, 3040, 3496, 3680, 4370, 4479, 4560, 5244, 5520, 5972, 6555, 6992, 7465, 8740, 8958, 9120, 10488, 11040, 11944, 13110, 13984, 14930, 17480, 17916, 20976, 22395, 23888, 26220, 28367, 29860, 34339, 34960, 35832, 41952, 44790, 47776, 52440, 56734, 59720, 68678, 69920, 71664, 85101, 89580, 103017, 104880, 113468, 119440, 137356, 141835, 143328, 170202, 171695, 179160, 206034, 209760, 226936, 238880, 274712, 283670, 340404, 343390, 358320, 412068, 425505, 453872, 515085, 549424, 567340, 652441, 680808, 686780, 716640, 824136, 851010, 907744, 1030170, 1098848, 1134680, 1304882, 1361616, 1373560, 1648272, 1702020, 1957323, 2060340, 2269360, 2609764, 2723232, 2747120, 3262205, 3296544, 3404040, 3914646, 4120680, 4538720, 5219528, 5494240, 6524410, 6808080, 7829292, 8241360, 9786615, 10439056, 13048820, 13616160, 15658584, 16482720, 19573230, 20878112, 26097640, 31317168, 39146460, 52195280, 62634336, 78292920, 104390560, 156585840, 313171680]

約数ペア:

[(1, 313171680), (2, 156585840), (3, 104390560), (4, 78292920), (5, 62634336), (6, 52195280), (8, 39146460), (10, 31317168), (12, 26097640), (15, 20878112), (16, 19573230), (19, 16482720), (20, 15658584), (23, 13616160), (24, 13048820), (30, 10439056), (32, 9786615), (38, 8241360), (40, 7829292), (46, 6808080), (48, 6524410), (57, 5494240), (60, 5219528), (69, 4538720), (76, 4120680), (80, 3914646), (92, 3404040), (95, 3296544), (96, 3262205), (114, 2747120), (115, 2723232), (120, 2609764), (138, 2269360), (152, 2060340), (160, 1957323), (184, 1702020), (190, 1648272), (228, 1373560), (230, 1361616), (240, 1304882), (276, 1134680), (285, 1098848), (304, 1030170), (345, 907744), (368, 851010), (380, 824136), (437, 716640), (456, 686780), (460, 680808), (480, 652441), (552, 567340), (570, 549424), (608, 515085), (690, 453872), (736, 425505), (760, 412068), (874, 358320), (912, 343390), (920, 340404), (1104, 283670), (1140, 274712), (1311, 238880), (1380, 226936), (1493, 209760), (1520, 206034), (1748, 179160), (1824, 171695), (1840, 170202), (2185, 143328), (2208, 141835), (2280, 137356), (2622, 119440), (2760, 113468), (2986, 104880), (3040, 103017), (3496, 89580), (3680, 85101), (4370, 71664), (4479, 69920), (4560, 68678), (5244, 59720), (5520, 56734), (5972, 52440), (6555, 47776), (6992, 44790), (7465, 41952), (8740, 35832), (8958, 34960), (9120, 34339), (10488, 29860), (11040, 28367), (11944, 26220), (13110, 23888), (13984, 22395), (14930, 20976), (17480, 17916)]