298358760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15443}}^1$

素因数の和:15487

約数の個数: 128

約数和(自身を含む): 1067489280

約数和(自身を除く): 769130520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 15443, 19320, 30886, 46329, 61772, 77215, 92658, 108101, 123544, 154430, 185316, 216202, 231645, 308860, 324303, 355189, 370632, 432404, 463290, 540505, 617720, 648606, 710378, 864808, 926580, 1065567, 1081010, 1297212, 1420756, 1621515, 1775945, 1853160, 2131134, 2162020, 2486323, 2594424, 2841512, 3243030, 3551890, 4262268, 4324040, 4972646, 5327835, 6486060, 7103780, 7458969, 8524536, 9945292, 10655670, 12431615, 12972120, 14207560, 14917938, 19890584, 21311340, 24863230, 29835876, 37294845, 42622680, 49726460, 59671752, 74589690, 99452920, 149179380, 298358760]

約数ペア:

[(1, 298358760), (2, 149179380), (3, 99452920), (4, 74589690), (5, 59671752), (6, 49726460), (7, 42622680), (8, 37294845), (10, 29835876), (12, 24863230), (14, 21311340), (15, 19890584), (20, 14917938), (21, 14207560), (23, 12972120), (24, 12431615), (28, 10655670), (30, 9945292), (35, 8524536), (40, 7458969), (42, 7103780), (46, 6486060), (56, 5327835), (60, 4972646), (69, 4324040), (70, 4262268), (84, 3551890), (92, 3243030), (105, 2841512), (115, 2594424), (120, 2486323), (138, 2162020), (140, 2131134), (161, 1853160), (168, 1775945), (184, 1621515), (210, 1420756), (230, 1297212), (276, 1081010), (280, 1065567), (322, 926580), (345, 864808), (420, 710378), (460, 648606), (483, 617720), (552, 540505), (644, 463290), (690, 432404), (805, 370632), (840, 355189), (920, 324303), (966, 308860), (1288, 231645), (1380, 216202), (1610, 185316), (1932, 154430), (2415, 123544), (2760, 108101), (3220, 92658), (3864, 77215), (4830, 61772), (6440, 46329), (9660, 30886), (15443, 19320)]