291210360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15073}}^1$

素因数の和:15117

約数の個数: 128

約数和(自身を含む): 1041914880

約数和(自身を除く): 750704520

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, 15073, 19320, 30146, 45219, 60292, 75365, 90438, 105511, 120584, 150730, 180876, 211022, 226095, 301460, 316533, 346679, 361752, 422044, 452190, 527555, 602920, 633066, 693358, 844088, 904380, 1040037, 1055110, 1266132, 1386716, 1582665, 1733395, 1808760, 2080074, 2110220, 2426753, 2532264, 2773432, 3165330, 3466790, 4160148, 4220440, 4853506, 5200185, 6330660, 6933580, 7280259, 8320296, 9707012, 10400370, 12133765, 12661320, 13867160, 14560518, 19414024, 20800740, 24267530, 29121036, 36401295, 41601480, 48535060, 58242072, 72802590, 97070120, 145605180, 291210360]

約数ペア:

[(1, 291210360), (2, 145605180), (3, 97070120), (4, 72802590), (5, 58242072), (6, 48535060), (7, 41601480), (8, 36401295), (10, 29121036), (12, 24267530), (14, 20800740), (15, 19414024), (20, 14560518), (21, 13867160), (23, 12661320), (24, 12133765), (28, 10400370), (30, 9707012), (35, 8320296), (40, 7280259), (42, 6933580), (46, 6330660), (56, 5200185), (60, 4853506), (69, 4220440), (70, 4160148), (84, 3466790), (92, 3165330), (105, 2773432), (115, 2532264), (120, 2426753), (138, 2110220), (140, 2080074), (161, 1808760), (168, 1733395), (184, 1582665), (210, 1386716), (230, 1266132), (276, 1055110), (280, 1040037), (322, 904380), (345, 844088), (420, 693358), (460, 633066), (483, 602920), (552, 527555), (644, 452190), (690, 422044), (805, 361752), (840, 346679), (920, 316533), (966, 301460), (1288, 226095), (1380, 211022), (1610, 180876), (1932, 150730), (2415, 120584), (2760, 105511), (3220, 90438), (3864, 75365), (4830, 60292), (6440, 45219), (9660, 30146), (15073, 19320)]