43123920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 164543040

約数和(自身を除く): 121419120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 193, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 386, 392, 399, 420, 456, 490, 532, 560, 570, 579, 588, 665, 735, 760, 772, 784, 798, 840, 912, 931, 965, 980, 1064, 1140, 1158, 1176, 1330, 1351, 1470, 1520, 1544, 1596, 1680, 1862, 1930, 1960, 1995, 2128, 2280, 2316, 2352, 2660, 2702, 2793, 2895, 2940, 3088, 3192, 3667, 3724, 3860, 3920, 3990, 4053, 4560, 4632, 4655, 5320, 5404, 5586, 5790, 5880, 6384, 6755, 7334, 7448, 7720, 7980, 8106, 9264, 9310, 9457, 10640, 10808, 11001, 11172, 11580, 11760, 13510, 13965, 14668, 14896, 15440, 15960, 16212, 18335, 18620, 18914, 20265, 21616, 22002, 22344, 23160, 25669, 27020, 27930, 28371, 29336, 31920, 32424, 36670, 37240, 37828, 40530, 44004, 44688, 46320, 47285, 51338, 54040, 55005, 55860, 56742, 58672, 64848, 73340, 74480, 75656, 77007, 81060, 88008, 94570, 102676, 108080, 110010, 111720, 113484, 128345, 141855, 146680, 151312, 154014, 162120, 176016, 179683, 189140, 205352, 220020, 223440, 226968, 256690, 283710, 293360, 308028, 324240, 359366, 378280, 385035, 410704, 440040, 453936, 513380, 539049, 567420, 616056, 718732, 756560, 770070, 880080, 898415, 1026760, 1078098, 1134840, 1232112, 1437464, 1540140, 1796830, 2053520, 2156196, 2269680, 2695245, 2874928, 3080280, 3593660, 4312392, 5390490, 6160560, 7187320, 8624784, 10780980, 14374640, 21561960, 43123920]

約数ペア:

[(1, 43123920), (2, 21561960), (3, 14374640), (4, 10780980), (5, 8624784), (6, 7187320), (7, 6160560), (8, 5390490), (10, 4312392), (12, 3593660), (14, 3080280), (15, 2874928), (16, 2695245), (19, 2269680), (20, 2156196), (21, 2053520), (24, 1796830), (28, 1540140), (30, 1437464), (35, 1232112), (38, 1134840), (40, 1078098), (42, 1026760), (48, 898415), (49, 880080), (56, 770070), (57, 756560), (60, 718732), (70, 616056), (76, 567420), (80, 539049), (84, 513380), (95, 453936), (98, 440040), (105, 410704), (112, 385035), (114, 378280), (120, 359366), (133, 324240), (140, 308028), (147, 293360), (152, 283710), (168, 256690), (190, 226968), (193, 223440), (196, 220020), (210, 205352), (228, 189140), (240, 179683), (245, 176016), (266, 162120), (280, 154014), (285, 151312), (294, 146680), (304, 141855), (336, 128345), (380, 113484), (386, 111720), (392, 110010), (399, 108080), (420, 102676), (456, 94570), (490, 88008), (532, 81060), (560, 77007), (570, 75656), (579, 74480), (588, 73340), (665, 64848), (735, 58672), (760, 56742), (772, 55860), (784, 55005), (798, 54040), (840, 51338), (912, 47285), (931, 46320), (965, 44688), (980, 44004), (1064, 40530), (1140, 37828), (1158, 37240), (1176, 36670), (1330, 32424), (1351, 31920), (1470, 29336), (1520, 28371), (1544, 27930), (1596, 27020), (1680, 25669), (1862, 23160), (1930, 22344), (1960, 22002), (1995, 21616), (2128, 20265), (2280, 18914), (2316, 18620), (2352, 18335), (2660, 16212), (2702, 15960), (2793, 15440), (2895, 14896), (2940, 14668), (3088, 13965), (3192, 13510), (3667, 11760), (3724, 11580), (3860, 11172), (3920, 11001), (3990, 10808), (4053, 10640), (4560, 9457), (4632, 9310), (4655, 9264), (5320, 8106), (5404, 7980), (5586, 7720), (5790, 7448), (5880, 7334), (6384, 6755)]