310538690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 728082432

約数和(自身を除く): 417543742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 83, 86, 110, 113, 154, 166, 215, 226, 301, 385, 415, 430, 473, 565, 581, 602, 770, 791, 830, 913, 946, 1130, 1162, 1243, 1505, 1582, 1826, 2365, 2486, 2905, 3010, 3311, 3569, 3955, 4565, 4730, 4859, 5810, 6215, 6391, 6622, 7138, 7910, 8701, 9130, 9379, 9718, 12430, 12782, 16555, 17402, 17845, 18758, 24295, 24983, 31955, 33110, 34013, 35690, 39259, 43505, 46895, 48590, 49966, 53449, 63910, 65653, 68026, 78518, 87010, 93790, 103169, 106898, 124915, 131306, 170065, 196295, 206338, 249830, 267245, 274813, 328265, 340130, 374143, 392590, 403297, 515845, 534490, 549626, 656530, 722183, 748286, 806594, 1031690, 1374065, 1444366, 1870715, 2016485, 2748130, 2823079, 3610915, 3741430, 4032970, 4436267, 5646158, 7221830, 8872534, 14115395, 22181335, 28230790, 31053869, 44362670, 62107738, 155269345, 310538690]

約数ペア:

[(1, 310538690), (2, 155269345), (5, 62107738), (7, 44362670), (10, 31053869), (11, 28230790), (14, 22181335), (22, 14115395), (35, 8872534), (43, 7221830), (55, 5646158), (70, 4436267), (77, 4032970), (83, 3741430), (86, 3610915), (110, 2823079), (113, 2748130), (154, 2016485), (166, 1870715), (215, 1444366), (226, 1374065), (301, 1031690), (385, 806594), (415, 748286), (430, 722183), (473, 656530), (565, 549626), (581, 534490), (602, 515845), (770, 403297), (791, 392590), (830, 374143), (913, 340130), (946, 328265), (1130, 274813), (1162, 267245), (1243, 249830), (1505, 206338), (1582, 196295), (1826, 170065), (2365, 131306), (2486, 124915), (2905, 106898), (3010, 103169), (3311, 93790), (3569, 87010), (3955, 78518), (4565, 68026), (4730, 65653), (4859, 63910), (5810, 53449), (6215, 49966), (6391, 48590), (6622, 46895), (7138, 43505), (7910, 39259), (8701, 35690), (9130, 34013), (9379, 33110), (9718, 31955), (12430, 24983), (12782, 24295), (16555, 18758), (17402, 17845)]