164064120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124291}}^1$

素因数の和:124316

約数の個数: 64

約数和(自身を含む): 536941440

約数和(自身を除く): 372877320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 124291, 248582, 372873, 497164, 621455, 745746, 994328, 1242910, 1367201, 1491492, 1864365, 2485820, 2734402, 2982984, 3728730, 4101603, 4971640, 5468804, 6836005, 7457460, 8203206, 10937608, 13672010, 14914920, 16406412, 20508015, 27344020, 32812824, 41016030, 54688040, 82032060, 164064120]

約数ペア:

[(1, 164064120), (2, 82032060), (3, 54688040), (4, 41016030), (5, 32812824), (6, 27344020), (8, 20508015), (10, 16406412), (11, 14914920), (12, 13672010), (15, 10937608), (20, 8203206), (22, 7457460), (24, 6836005), (30, 5468804), (33, 4971640), (40, 4101603), (44, 3728730), (55, 2982984), (60, 2734402), (66, 2485820), (88, 1864365), (110, 1491492), (120, 1367201), (132, 1242910), (165, 994328), (220, 745746), (264, 621455), (330, 497164), (440, 372873), (660, 248582), (1320, 124291)]