340629240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 256

約数和(自身を含む): 1226833920

約数和(自身を除く): 886204680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 103, 105, 120, 124, 127, 140, 155, 168, 186, 206, 210, 217, 248, 254, 280, 309, 310, 372, 381, 412, 420, 434, 465, 508, 515, 618, 620, 635, 651, 721, 744, 762, 824, 840, 868, 889, 930, 1016, 1030, 1085, 1236, 1240, 1270, 1302, 1442, 1524, 1545, 1736, 1778, 1860, 1905, 2060, 2163, 2170, 2472, 2540, 2604, 2667, 2884, 3048, 3090, 3193, 3255, 3556, 3605, 3720, 3810, 3937, 4120, 4326, 4340, 4445, 5080, 5208, 5334, 5768, 6180, 6386, 6510, 7112, 7210, 7620, 7874, 8652, 8680, 8890, 9579, 10668, 10815, 11811, 12360, 12772, 13020, 13081, 13335, 14420, 15240, 15748, 15965, 17304, 17780, 19158, 19685, 21336, 21630, 22351, 23622, 25544, 26040, 26162, 26670, 27559, 28840, 31496, 31930, 35560, 38316, 39243, 39370, 43260, 44702, 47244, 47895, 52324, 53340, 55118, 59055, 63860, 65405, 67053, 76632, 78486, 78740, 82677, 86520, 89404, 91567, 94488, 95790, 104648, 106680, 110236, 111755, 118110, 127720, 130810, 134106, 137795, 156972, 157480, 165354, 178808, 183134, 191580, 196215, 220472, 223510, 236220, 261620, 268212, 274701, 275590, 313944, 330708, 335265, 366268, 383160, 392430, 405511, 413385, 447020, 457835, 472440, 523240, 536424, 549402, 551180, 661416, 670530, 732536, 784860, 811022, 826770, 894040, 915670, 1098804, 1102360, 1216533, 1341060, 1373505, 1569720, 1622044, 1653540, 1831340, 2027555, 2197608, 2433066, 2682120, 2747010, 2838577, 3244088, 3307080, 3662680, 4055110, 4866132, 5494020, 5677154, 6082665, 8110220, 8515731, 9732264, 10988040, 11354308, 12165330, 14192885, 16220440, 17031462, 22708616, 24330660, 28385770, 34062924, 42578655, 48661320, 56771540, 68125848, 85157310, 113543080, 170314620, 340629240]

約数ペア:

[(1, 340629240), (2, 170314620), (3, 113543080), (4, 85157310), (5, 68125848), (6, 56771540), (7, 48661320), (8, 42578655), (10, 34062924), (12, 28385770), (14, 24330660), (15, 22708616), (20, 17031462), (21, 16220440), (24, 14192885), (28, 12165330), (30, 11354308), (31, 10988040), (35, 9732264), (40, 8515731), (42, 8110220), (56, 6082665), (60, 5677154), (62, 5494020), (70, 4866132), (84, 4055110), (93, 3662680), (103, 3307080), (105, 3244088), (120, 2838577), (124, 2747010), (127, 2682120), (140, 2433066), (155, 2197608), (168, 2027555), (186, 1831340), (206, 1653540), (210, 1622044), (217, 1569720), (248, 1373505), (254, 1341060), (280, 1216533), (309, 1102360), (310, 1098804), (372, 915670), (381, 894040), (412, 826770), (420, 811022), (434, 784860), (465, 732536), (508, 670530), (515, 661416), (618, 551180), (620, 549402), (635, 536424), (651, 523240), (721, 472440), (744, 457835), (762, 447020), (824, 413385), (840, 405511), (868, 392430), (889, 383160), (930, 366268), (1016, 335265), (1030, 330708), (1085, 313944), (1236, 275590), (1240, 274701), (1270, 268212), (1302, 261620), (1442, 236220), (1524, 223510), (1545, 220472), (1736, 196215), (1778, 191580), (1860, 183134), (1905, 178808), (2060, 165354), (2163, 157480), (2170, 156972), (2472, 137795), (2540, 134106), (2604, 130810), (2667, 127720), (2884, 118110), (3048, 111755), (3090, 110236), (3193, 106680), (3255, 104648), (3556, 95790), (3605, 94488), (3720, 91567), (3810, 89404), (3937, 86520), (4120, 82677), (4326, 78740), (4340, 78486), (4445, 76632), (5080, 67053), (5208, 65405), (5334, 63860), (5768, 59055), (6180, 55118), (6386, 53340), (6510, 52324), (7112, 47895), (7210, 47244), (7620, 44702), (7874, 43260), (8652, 39370), (8680, 39243), (8890, 38316), (9579, 35560), (10668, 31930), (10815, 31496), (11811, 28840), (12360, 27559), (12772, 26670), (13020, 26162), (13081, 26040), (13335, 25544), (14420, 23622), (15240, 22351), (15748, 21630), (15965, 21336), (17304, 19685), (17780, 19158)]