290033380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 793658880

約数和(自身を除く): 503625500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 59, 65, 70, 73, 74, 91, 118, 130, 140, 146, 148, 182, 185, 236, 259, 260, 292, 295, 364, 365, 370, 413, 455, 481, 511, 518, 590, 730, 740, 767, 826, 910, 949, 962, 1022, 1036, 1180, 1295, 1460, 1534, 1652, 1820, 1898, 1924, 2044, 2065, 2183, 2405, 2555, 2590, 2701, 3068, 3367, 3796, 3835, 4130, 4307, 4366, 4745, 4810, 5110, 5180, 5369, 5402, 6643, 6734, 7670, 8260, 8614, 8732, 9490, 9620, 10220, 10738, 10804, 10915, 13286, 13468, 13505, 15281, 15340, 16835, 17228, 18907, 18980, 21476, 21535, 21830, 26572, 26845, 27010, 28379, 30149, 30562, 33215, 33670, 35113, 37814, 43070, 43660, 53690, 54020, 55991, 56758, 60298, 61124, 66430, 67340, 70226, 75628, 76405, 86140, 94535, 107380, 111982, 113516, 120596, 132860, 140452, 141895, 150745, 152810, 159359, 175565, 189070, 198653, 223964, 245791, 279955, 283790, 301490, 305620, 318718, 351130, 378140, 391937, 397306, 491582, 559910, 567580, 602980, 637436, 702260, 783874, 794612, 796795, 983164, 993265, 1115513, 1119820, 1228955, 1567748, 1593590, 1959685, 1986530, 2071667, 2231026, 2457910, 3187180, 3919370, 3973060, 4143334, 4462052, 4915820, 5577565, 7838740, 8286668, 10358335, 11155130, 14501669, 20716670, 22310260, 29003338, 41433340, 58006676, 72508345, 145016690, 290033380]

約数ペア:

[(1, 290033380), (2, 145016690), (4, 72508345), (5, 58006676), (7, 41433340), (10, 29003338), (13, 22310260), (14, 20716670), (20, 14501669), (26, 11155130), (28, 10358335), (35, 8286668), (37, 7838740), (52, 5577565), (59, 4915820), (65, 4462052), (70, 4143334), (73, 3973060), (74, 3919370), (91, 3187180), (118, 2457910), (130, 2231026), (140, 2071667), (146, 1986530), (148, 1959685), (182, 1593590), (185, 1567748), (236, 1228955), (259, 1119820), (260, 1115513), (292, 993265), (295, 983164), (364, 796795), (365, 794612), (370, 783874), (413, 702260), (455, 637436), (481, 602980), (511, 567580), (518, 559910), (590, 491582), (730, 397306), (740, 391937), (767, 378140), (826, 351130), (910, 318718), (949, 305620), (962, 301490), (1022, 283790), (1036, 279955), (1180, 245791), (1295, 223964), (1460, 198653), (1534, 189070), (1652, 175565), (1820, 159359), (1898, 152810), (1924, 150745), (2044, 141895), (2065, 140452), (2183, 132860), (2405, 120596), (2555, 113516), (2590, 111982), (2701, 107380), (3068, 94535), (3367, 86140), (3796, 76405), (3835, 75628), (4130, 70226), (4307, 67340), (4366, 66430), (4745, 61124), (4810, 60298), (5110, 56758), (5180, 55991), (5369, 54020), (5402, 53690), (6643, 43660), (6734, 43070), (7670, 37814), (8260, 35113), (8614, 33670), (8732, 33215), (9490, 30562), (9620, 30149), (10220, 28379), (10738, 27010), (10804, 26845), (10915, 26572), (13286, 21830), (13468, 21535), (13505, 21476), (15281, 18980), (15340, 18907), (16835, 17228)]