2600467240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 7102218240

約数和(自身を除く): 4501751000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 127, 140, 155, 196, 217, 245, 248, 254, 280, 310, 337, 392, 434, 490, 508, 620, 635, 674, 868, 889, 980, 1016, 1085, 1240, 1270, 1348, 1519, 1685, 1736, 1778, 1960, 2170, 2359, 2540, 2696, 3038, 3370, 3556, 3937, 4340, 4445, 4718, 5080, 6076, 6223, 6740, 7112, 7595, 7874, 8680, 8890, 9436, 10447, 11795, 12152, 12446, 13480, 15190, 15748, 16513, 17780, 18872, 19685, 20894, 23590, 24892, 27559, 30380, 31115, 31496, 33026, 35560, 39370, 41788, 42799, 47180, 49784, 52235, 55118, 60760, 62230, 66052, 73129, 78740, 82565, 83576, 85598, 94360, 104470, 110236, 124460, 132104, 137795, 146258, 157480, 165130, 171196, 192913, 208940, 213995, 220472, 248920, 275590, 292516, 299593, 330260, 342392, 365645, 385826, 417880, 427990, 511903, 551180, 585032, 599186, 660520, 731290, 771652, 855980, 964565, 1023806, 1102360, 1198372, 1326769, 1462580, 1497965, 1543304, 1711960, 1929130, 2047612, 2097151, 2396744, 2559515, 2653538, 2925160, 2995930, 3858260, 4095224, 4194302, 5119030, 5307076, 5991860, 6633845, 7716520, 8388604, 9287383, 10238060, 10485755, 10614152, 11983720, 13267690, 16777208, 18574766, 20476120, 20971510, 26535380, 37149532, 41943020, 46436915, 53070760, 65011681, 74299064, 83886040, 92873830, 130023362, 185747660, 260046724, 325058405, 371495320, 520093448, 650116810, 1300233620, 2600467240]

約数ペア:

[(1, 2600467240), (2, 1300233620), (4, 650116810), (5, 520093448), (7, 371495320), (8, 325058405), (10, 260046724), (14, 185747660), (20, 130023362), (28, 92873830), (31, 83886040), (35, 74299064), (40, 65011681), (49, 53070760), (56, 46436915), (62, 41943020), (70, 37149532), (98, 26535380), (124, 20971510), (127, 20476120), (140, 18574766), (155, 16777208), (196, 13267690), (217, 11983720), (245, 10614152), (248, 10485755), (254, 10238060), (280, 9287383), (310, 8388604), (337, 7716520), (392, 6633845), (434, 5991860), (490, 5307076), (508, 5119030), (620, 4194302), (635, 4095224), (674, 3858260), (868, 2995930), (889, 2925160), (980, 2653538), (1016, 2559515), (1085, 2396744), (1240, 2097151), (1270, 2047612), (1348, 1929130), (1519, 1711960), (1685, 1543304), (1736, 1497965), (1778, 1462580), (1960, 1326769), (2170, 1198372), (2359, 1102360), (2540, 1023806), (2696, 964565), (3038, 855980), (3370, 771652), (3556, 731290), (3937, 660520), (4340, 599186), (4445, 585032), (4718, 551180), (5080, 511903), (6076, 427990), (6223, 417880), (6740, 385826), (7112, 365645), (7595, 342392), (7874, 330260), (8680, 299593), (8890, 292516), (9436, 275590), (10447, 248920), (11795, 220472), (12152, 213995), (12446, 208940), (13480, 192913), (15190, 171196), (15748, 165130), (16513, 157480), (17780, 146258), (18872, 137795), (19685, 132104), (20894, 124460), (23590, 110236), (24892, 104470), (27559, 94360), (30380, 85598), (31115, 83576), (31496, 82565), (33026, 78740), (35560, 73129), (39370, 66052), (41788, 62230), (42799, 60760), (47180, 55118), (49784, 52235)]