74996040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 280166400

約数和(自身を除く): 205170360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 127, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 254, 259, 266, 280, 285, 296, 370, 380, 381, 399, 420, 444, 456, 508, 518, 532, 555, 570, 635, 665, 703, 740, 760, 762, 777, 798, 840, 888, 889, 1016, 1036, 1064, 1110, 1140, 1270, 1295, 1330, 1406, 1480, 1524, 1554, 1596, 1778, 1905, 1995, 2072, 2109, 2220, 2280, 2413, 2540, 2590, 2660, 2667, 2812, 3048, 3108, 3192, 3515, 3556, 3810, 3885, 3990, 4218, 4440, 4445, 4699, 4826, 4921, 5080, 5180, 5320, 5334, 5624, 6216, 7030, 7112, 7239, 7620, 7770, 7980, 8436, 8890, 9398, 9652, 9842, 10360, 10545, 10668, 12065, 13335, 14060, 14097, 14478, 14763, 15240, 15540, 15960, 16872, 16891, 17780, 18796, 19304, 19684, 21090, 21336, 23495, 24130, 24605, 26670, 28120, 28194, 28956, 29526, 31080, 32893, 33782, 35560, 36195, 37592, 39368, 42180, 46990, 48260, 49210, 50673, 53340, 56388, 57912, 59052, 65786, 67564, 70485, 72390, 73815, 84360, 84455, 89281, 93980, 96520, 98420, 98679, 101346, 106680, 112776, 118104, 131572, 135128, 140970, 144780, 147630, 164465, 168910, 178562, 187960, 196840, 197358, 202692, 253365, 263144, 267843, 281940, 289560, 295260, 328930, 337820, 357124, 394716, 405384, 446405, 493395, 506730, 535686, 563880, 590520, 624967, 657860, 675640, 714248, 789432, 892810, 986790, 1013460, 1071372, 1249934, 1315720, 1339215, 1785620, 1874901, 1973580, 2026920, 2142744, 2499868, 2678430, 3124835, 3571240, 3749802, 3947160, 4999736, 5356860, 6249670, 7499604, 9374505, 10713720, 12499340, 14999208, 18749010, 24998680, 37498020, 74996040]

約数ペア:

[(1, 74996040), (2, 37498020), (3, 24998680), (4, 18749010), (5, 14999208), (6, 12499340), (7, 10713720), (8, 9374505), (10, 7499604), (12, 6249670), (14, 5356860), (15, 4999736), (19, 3947160), (20, 3749802), (21, 3571240), (24, 3124835), (28, 2678430), (30, 2499868), (35, 2142744), (37, 2026920), (38, 1973580), (40, 1874901), (42, 1785620), (56, 1339215), (57, 1315720), (60, 1249934), (70, 1071372), (74, 1013460), (76, 986790), (84, 892810), (95, 789432), (105, 714248), (111, 675640), (114, 657860), (120, 624967), (127, 590520), (133, 563880), (140, 535686), (148, 506730), (152, 493395), (168, 446405), (185, 405384), (190, 394716), (210, 357124), (222, 337820), (228, 328930), (254, 295260), (259, 289560), (266, 281940), (280, 267843), (285, 263144), (296, 253365), (370, 202692), (380, 197358), (381, 196840), (399, 187960), (420, 178562), (444, 168910), (456, 164465), (508, 147630), (518, 144780), (532, 140970), (555, 135128), (570, 131572), (635, 118104), (665, 112776), (703, 106680), (740, 101346), (760, 98679), (762, 98420), (777, 96520), (798, 93980), (840, 89281), (888, 84455), (889, 84360), (1016, 73815), (1036, 72390), (1064, 70485), (1110, 67564), (1140, 65786), (1270, 59052), (1295, 57912), (1330, 56388), (1406, 53340), (1480, 50673), (1524, 49210), (1554, 48260), (1596, 46990), (1778, 42180), (1905, 39368), (1995, 37592), (2072, 36195), (2109, 35560), (2220, 33782), (2280, 32893), (2413, 31080), (2540, 29526), (2590, 28956), (2660, 28194), (2667, 28120), (2812, 26670), (3048, 24605), (3108, 24130), (3192, 23495), (3515, 21336), (3556, 21090), (3810, 19684), (3885, 19304), (3990, 18796), (4218, 17780), (4440, 16891), (4445, 16872), (4699, 15960), (4826, 15540), (4921, 15240), (5080, 14763), (5180, 14478), (5320, 14097), (5334, 14060), (5624, 13335), (6216, 12065), (7030, 10668), (7112, 10545), (7239, 10360), (7620, 9842), (7770, 9652), (7980, 9398), (8436, 8890)]