517857480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 288

約数和(自身を含む): 2023107840

約数和(自身を除く): 1505250360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 840, 868, 882, 930, 947, 980, 1085, 1116, 1176, 1240, 1260, 1302, 1395, 1470, 1519, 1736, 1764, 1860, 1894, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2790, 2841, 2940, 3038, 3255, 3528, 3720, 3788, 3906, 4340, 4410, 4557, 4735, 5208, 5580, 5682, 5880, 6076, 6510, 6629, 7576, 7595, 7812, 8523, 8680, 8820, 9114, 9470, 9765, 11160, 11364, 12152, 13020, 13258, 13671, 14205, 15190, 15624, 17046, 17640, 18228, 18940, 19530, 19887, 22728, 22785, 26040, 26516, 27342, 28410, 29357, 30380, 33145, 34092, 36456, 37880, 39060, 39774, 42615, 45570, 46403, 53032, 54684, 56820, 58714, 59661, 60760, 66290, 68184, 68355, 78120, 79548, 85230, 88071, 91140, 92806, 99435, 109368, 113640, 117428, 119322, 132580, 136710, 139209, 146785, 159096, 170460, 176142, 182280, 185612, 198870, 205499, 232015, 234856, 238644, 264213, 265160, 273420, 278418, 293570, 298305, 340920, 352284, 371224, 397740, 410998, 417627, 440355, 464030, 477288, 528426, 546840, 556836, 587140, 596610, 616497, 696045, 704568, 795480, 821996, 835254, 880710, 928060, 1027495, 1056852, 1113672, 1174280, 1193220, 1232994, 1321065, 1392090, 1438493, 1643992, 1670508, 1761420, 1849491, 1856120, 2054990, 2088135, 2113704, 2386440, 2465988, 2642130, 2784180, 2876986, 3082485, 3341016, 3522840, 3698982, 4109980, 4176270, 4315479, 4931976, 5284260, 5568360, 5753972, 6164970, 7192465, 7397964, 8219960, 8352540, 8630958, 9247455, 10568520, 11507944, 12329940, 12946437, 14384930, 14795928, 16705080, 17261916, 18494910, 21577395, 24659880, 25892874, 28769860, 34523832, 36989820, 43154790, 51785748, 57539720, 64732185, 73979640, 86309580, 103571496, 129464370, 172619160, 258928740, 517857480]

約数ペア:

[(1, 517857480), (2, 258928740), (3, 172619160), (4, 129464370), (5, 103571496), (6, 86309580), (7, 73979640), (8, 64732185), (9, 57539720), (10, 51785748), (12, 43154790), (14, 36989820), (15, 34523832), (18, 28769860), (20, 25892874), (21, 24659880), (24, 21577395), (28, 18494910), (30, 17261916), (31, 16705080), (35, 14795928), (36, 14384930), (40, 12946437), (42, 12329940), (45, 11507944), (49, 10568520), (56, 9247455), (60, 8630958), (62, 8352540), (63, 8219960), (70, 7397964), (72, 7192465), (84, 6164970), (90, 5753972), (93, 5568360), (98, 5284260), (105, 4931976), (120, 4315479), (124, 4176270), (126, 4109980), (140, 3698982), (147, 3522840), (155, 3341016), (168, 3082485), (180, 2876986), (186, 2784180), (196, 2642130), (210, 2465988), (217, 2386440), (245, 2113704), (248, 2088135), (252, 2054990), (279, 1856120), (280, 1849491), (294, 1761420), (310, 1670508), (315, 1643992), (360, 1438493), (372, 1392090), (392, 1321065), (420, 1232994), (434, 1193220), (441, 1174280), (465, 1113672), (490, 1056852), (504, 1027495), (558, 928060), (588, 880710), (620, 835254), (630, 821996), (651, 795480), (735, 704568), (744, 696045), (840, 616497), (868, 596610), (882, 587140), (930, 556836), (947, 546840), (980, 528426), (1085, 477288), (1116, 464030), (1176, 440355), (1240, 417627), (1260, 410998), (1302, 397740), (1395, 371224), (1470, 352284), (1519, 340920), (1736, 298305), (1764, 293570), (1860, 278418), (1894, 273420), (1953, 265160), (1960, 264213), (2170, 238644), (2205, 234856), (2232, 232015), (2520, 205499), (2604, 198870), (2790, 185612), (2841, 182280), (2940, 176142), (3038, 170460), (3255, 159096), (3528, 146785), (3720, 139209), (3788, 136710), (3906, 132580), (4340, 119322), (4410, 117428), (4557, 113640), (4735, 109368), (5208, 99435), (5580, 92806), (5682, 91140), (5880, 88071), (6076, 85230), (6510, 79548), (6629, 78120), (7576, 68355), (7595, 68184), (7812, 66290), (8523, 60760), (8680, 59661), (8820, 58714), (9114, 56820), (9470, 54684), (9765, 53032), (11160, 46403), (11364, 45570), (12152, 42615), (13020, 39774), (13258, 39060), (13671, 37880), (14205, 36456), (15190, 34092), (15624, 33145), (17046, 30380), (17640, 29357), (18228, 28410), (18940, 27342), (19530, 26516), (19887, 26040), (22728, 22785)]