206910760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 592531200

約数和(自身を除く): 385620440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 89, 92, 95, 115, 133, 140, 152, 161, 178, 184, 190, 230, 266, 280, 322, 356, 361, 380, 437, 445, 460, 532, 623, 644, 665, 712, 722, 760, 805, 874, 890, 920, 1064, 1246, 1288, 1330, 1444, 1610, 1691, 1748, 1780, 1805, 2047, 2185, 2492, 2527, 2660, 2888, 3059, 3115, 3220, 3382, 3496, 3560, 3610, 4094, 4370, 4984, 5054, 5320, 6118, 6230, 6440, 6764, 7220, 8188, 8303, 8455, 8740, 10108, 10235, 11837, 12236, 12460, 12635, 13528, 14329, 14440, 15295, 16376, 16606, 16910, 17480, 20216, 20470, 23674, 24472, 24920, 25270, 28658, 30590, 32129, 33212, 33820, 38893, 40940, 41515, 47348, 50540, 57316, 58121, 59185, 61180, 64258, 66424, 67640, 71645, 77786, 81880, 83030, 94696, 101080, 114632, 116242, 118370, 122360, 128516, 143290, 155572, 160645, 166060, 194465, 224903, 232484, 236740, 257032, 272251, 286580, 290605, 311144, 321290, 332120, 388930, 449806, 464968, 473480, 544502, 573160, 581210, 642580, 738967, 777860, 899612, 1089004, 1124515, 1162420, 1285160, 1361255, 1477934, 1555720, 1799224, 2178008, 2249030, 2324840, 2722510, 2955868, 3694835, 4498060, 5172769, 5445020, 5911736, 7389670, 8996120, 10345538, 10890040, 14779340, 20691076, 25863845, 29558680, 41382152, 51727690, 103455380, 206910760]

約数ペア:

[(1, 206910760), (2, 103455380), (4, 51727690), (5, 41382152), (7, 29558680), (8, 25863845), (10, 20691076), (14, 14779340), (19, 10890040), (20, 10345538), (23, 8996120), (28, 7389670), (35, 5911736), (38, 5445020), (40, 5172769), (46, 4498060), (56, 3694835), (70, 2955868), (76, 2722510), (89, 2324840), (92, 2249030), (95, 2178008), (115, 1799224), (133, 1555720), (140, 1477934), (152, 1361255), (161, 1285160), (178, 1162420), (184, 1124515), (190, 1089004), (230, 899612), (266, 777860), (280, 738967), (322, 642580), (356, 581210), (361, 573160), (380, 544502), (437, 473480), (445, 464968), (460, 449806), (532, 388930), (623, 332120), (644, 321290), (665, 311144), (712, 290605), (722, 286580), (760, 272251), (805, 257032), (874, 236740), (890, 232484), (920, 224903), (1064, 194465), (1246, 166060), (1288, 160645), (1330, 155572), (1444, 143290), (1610, 128516), (1691, 122360), (1748, 118370), (1780, 116242), (1805, 114632), (2047, 101080), (2185, 94696), (2492, 83030), (2527, 81880), (2660, 77786), (2888, 71645), (3059, 67640), (3115, 66424), (3220, 64258), (3382, 61180), (3496, 59185), (3560, 58121), (3610, 57316), (4094, 50540), (4370, 47348), (4984, 41515), (5054, 40940), (5320, 38893), (6118, 33820), (6230, 33212), (6440, 32129), (6764, 30590), (7220, 28658), (8188, 25270), (8303, 24920), (8455, 24472), (8740, 23674), (10108, 20470), (10235, 20216), (11837, 17480), (12236, 16910), (12460, 16606), (12635, 16376), (13528, 15295), (14329, 14440)]