506486680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 1459814400

約数和(自身を除く): 953327720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 43, 46, 56, 59, 62, 70, 86, 92, 115, 118, 124, 140, 155, 161, 172, 184, 215, 217, 230, 236, 248, 280, 295, 301, 310, 322, 344, 413, 430, 434, 460, 472, 590, 602, 620, 644, 713, 805, 826, 860, 868, 920, 989, 1085, 1180, 1204, 1240, 1288, 1333, 1357, 1426, 1505, 1610, 1652, 1720, 1736, 1829, 1978, 2065, 2170, 2360, 2408, 2537, 2666, 2714, 2852, 3010, 3220, 3304, 3565, 3658, 3956, 4130, 4340, 4945, 4991, 5074, 5332, 5428, 5704, 6020, 6440, 6665, 6785, 6923, 7130, 7316, 7912, 8260, 8680, 9145, 9331, 9499, 9890, 9982, 10148, 10664, 10856, 12040, 12685, 12803, 13330, 13570, 13846, 14260, 14632, 16520, 17759, 18290, 18662, 18998, 19780, 19964, 20296, 24955, 25370, 25606, 26660, 27140, 27692, 28520, 30659, 34615, 35518, 36580, 37324, 37996, 39560, 39928, 42067, 46655, 47495, 49910, 50740, 51212, 53320, 54280, 55384, 58351, 61318, 64015, 69230, 71036, 73160, 74648, 75992, 78647, 84134, 88795, 93310, 94990, 99820, 101480, 102424, 116702, 122636, 128030, 138460, 142072, 153295, 157294, 168268, 177590, 186620, 189980, 199640, 210335, 214613, 233404, 245272, 256060, 276920, 291755, 294469, 306590, 314588, 336536, 355180, 373240, 379960, 393235, 408457, 420670, 429226, 466808, 512120, 550529, 583510, 588938, 613180, 629176, 710360, 786470, 816914, 841340, 858452, 1073065, 1101058, 1167020, 1177876, 1226360, 1472345, 1572940, 1633828, 1682680, 1716904, 1808881, 2042285, 2146130, 2202116, 2334040, 2355752, 2752645, 2944690, 3145880, 3267656, 3617762, 4084570, 4292260, 4404232, 5505290, 5889380, 7235524, 8169140, 8584520, 9044405, 11010580, 11778760, 12662167, 14471048, 16338280, 18088810, 22021160, 25324334, 36177620, 50648668, 63310835, 72355240, 101297336, 126621670, 253243340, 506486680]

約数ペア:

[(1, 506486680), (2, 253243340), (4, 126621670), (5, 101297336), (7, 72355240), (8, 63310835), (10, 50648668), (14, 36177620), (20, 25324334), (23, 22021160), (28, 18088810), (31, 16338280), (35, 14471048), (40, 12662167), (43, 11778760), (46, 11010580), (56, 9044405), (59, 8584520), (62, 8169140), (70, 7235524), (86, 5889380), (92, 5505290), (115, 4404232), (118, 4292260), (124, 4084570), (140, 3617762), (155, 3267656), (161, 3145880), (172, 2944690), (184, 2752645), (215, 2355752), (217, 2334040), (230, 2202116), (236, 2146130), (248, 2042285), (280, 1808881), (295, 1716904), (301, 1682680), (310, 1633828), (322, 1572940), (344, 1472345), (413, 1226360), (430, 1177876), (434, 1167020), (460, 1101058), (472, 1073065), (590, 858452), (602, 841340), (620, 816914), (644, 786470), (713, 710360), (805, 629176), (826, 613180), (860, 588938), (868, 583510), (920, 550529), (989, 512120), (1085, 466808), (1180, 429226), (1204, 420670), (1240, 408457), (1288, 393235), (1333, 379960), (1357, 373240), (1426, 355180), (1505, 336536), (1610, 314588), (1652, 306590), (1720, 294469), (1736, 291755), (1829, 276920), (1978, 256060), (2065, 245272), (2170, 233404), (2360, 214613), (2408, 210335), (2537, 199640), (2666, 189980), (2714, 186620), (2852, 177590), (3010, 168268), (3220, 157294), (3304, 153295), (3565, 142072), (3658, 138460), (3956, 128030), (4130, 122636), (4340, 116702), (4945, 102424), (4991, 101480), (5074, 99820), (5332, 94990), (5428, 93310), (5704, 88795), (6020, 84134), (6440, 78647), (6665, 75992), (6785, 74648), (6923, 73160), (7130, 71036), (7316, 69230), (7912, 64015), (8260, 61318), (8680, 58351), (9145, 55384), (9331, 54280), (9499, 53320), (9890, 51212), (9982, 50740), (10148, 49910), (10664, 47495), (10856, 46655), (12040, 42067), (12685, 39928), (12803, 39560), (13330, 37996), (13570, 37324), (13846, 36580), (14260, 35518), (14632, 34615), (16520, 30659), (17759, 28520), (18290, 27692), (18662, 27140), (18998, 26660), (19780, 25606), (19964, 25370), (20296, 24955)]