38031420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 132120576

約数和(自身を除く): 94089156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 127, 138, 140, 155, 161, 186, 210, 217, 230, 254, 276, 310, 322, 345, 372, 381, 420, 434, 460, 465, 483, 508, 620, 635, 644, 651, 690, 713, 762, 805, 868, 889, 930, 966, 1085, 1270, 1302, 1380, 1426, 1524, 1610, 1778, 1860, 1905, 1932, 2139, 2170, 2415, 2540, 2604, 2667, 2852, 2921, 3220, 3255, 3556, 3565, 3810, 3937, 4278, 4340, 4445, 4830, 4991, 5334, 5842, 6510, 7130, 7620, 7874, 8556, 8763, 8890, 9660, 9982, 10668, 10695, 11684, 11811, 13020, 13335, 14260, 14605, 14973, 15748, 17526, 17780, 19685, 19964, 20447, 21390, 23622, 24955, 26670, 27559, 29210, 29946, 35052, 39370, 40894, 42780, 43815, 47244, 49910, 53340, 55118, 58420, 59055, 59892, 61341, 74865, 78740, 81788, 82677, 87630, 90551, 99820, 102235, 110236, 118110, 122682, 137795, 149730, 165354, 175260, 181102, 204470, 236220, 245364, 271653, 275590, 299460, 306705, 330708, 362204, 408940, 413385, 452755, 543306, 551180, 613410, 633857, 826770, 905510, 1086612, 1226820, 1267714, 1358265, 1653540, 1811020, 1901571, 2535428, 2716530, 3169285, 3803142, 5433060, 6338570, 7606284, 9507855, 12677140, 19015710, 38031420]

約数ペア:

[(1, 38031420), (2, 19015710), (3, 12677140), (4, 9507855), (5, 7606284), (6, 6338570), (7, 5433060), (10, 3803142), (12, 3169285), (14, 2716530), (15, 2535428), (20, 1901571), (21, 1811020), (23, 1653540), (28, 1358265), (30, 1267714), (31, 1226820), (35, 1086612), (42, 905510), (46, 826770), (60, 633857), (62, 613410), (69, 551180), (70, 543306), (84, 452755), (92, 413385), (93, 408940), (105, 362204), (115, 330708), (124, 306705), (127, 299460), (138, 275590), (140, 271653), (155, 245364), (161, 236220), (186, 204470), (210, 181102), (217, 175260), (230, 165354), (254, 149730), (276, 137795), (310, 122682), (322, 118110), (345, 110236), (372, 102235), (381, 99820), (420, 90551), (434, 87630), (460, 82677), (465, 81788), (483, 78740), (508, 74865), (620, 61341), (635, 59892), (644, 59055), (651, 58420), (690, 55118), (713, 53340), (762, 49910), (805, 47244), (868, 43815), (889, 42780), (930, 40894), (966, 39370), (1085, 35052), (1270, 29946), (1302, 29210), (1380, 27559), (1426, 26670), (1524, 24955), (1610, 23622), (1778, 21390), (1860, 20447), (1905, 19964), (1932, 19685), (2139, 17780), (2170, 17526), (2415, 15748), (2540, 14973), (2604, 14605), (2667, 14260), (2852, 13335), (2921, 13020), (3220, 11811), (3255, 11684), (3556, 10695), (3565, 10668), (3810, 9982), (3937, 9660), (4278, 8890), (4340, 8763), (4445, 8556), (4830, 7874), (4991, 7620), (5334, 7130), (5842, 6510)]