231649320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{275773}}^1$

素因数の和:275794

約数の個数: 64

約数和(自身を含む): 794229120

約数和(自身を除く): 562579800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 275773, 551546, 827319, 1103092, 1378865, 1654638, 1930411, 2206184, 2757730, 3309276, 3860822, 4136595, 5515460, 5791233, 6618552, 7721644, 8273190, 9652055, 11030920, 11582466, 15443288, 16546380, 19304110, 23164932, 28956165, 33092760, 38608220, 46329864, 57912330, 77216440, 115824660, 231649320]

約数ペア:

[(1, 231649320), (2, 115824660), (3, 77216440), (4, 57912330), (5, 46329864), (6, 38608220), (7, 33092760), (8, 28956165), (10, 23164932), (12, 19304110), (14, 16546380), (15, 15443288), (20, 11582466), (21, 11030920), (24, 9652055), (28, 8273190), (30, 7721644), (35, 6618552), (40, 5791233), (42, 5515460), (56, 4136595), (60, 3860822), (70, 3309276), (84, 2757730), (105, 2206184), (120, 1930411), (140, 1654638), (168, 1378865), (210, 1103092), (280, 827319), (420, 551546), (840, 275773)]