165396720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2543}}^1$

素因数の和:2830

約数の個数: 80

約数和(自身を含む): 514824192

約数和(自身を除く): 349427472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2543, 2710, 3252, 4065, 4336, 5086, 5420, 6504, 7629, 8130, 10172, 10840, 12715, 13008, 15258, 16260, 20344, 21680, 25430, 30516, 32520, 38145, 40688, 50860, 61032, 65040, 76290, 101720, 122064, 152580, 203440, 305160, 610320, 689153, 1378306, 2067459, 2756612, 3445765, 4134918, 5513224, 6891530, 8269836, 10337295, 11026448, 13783060, 16539672, 20674590, 27566120, 33079344, 41349180, 55132240, 82698360, 165396720]

約数ペア:

[(1, 165396720), (2, 82698360), (3, 55132240), (4, 41349180), (5, 33079344), (6, 27566120), (8, 20674590), (10, 16539672), (12, 13783060), (15, 11026448), (16, 10337295), (20, 8269836), (24, 6891530), (30, 5513224), (40, 4134918), (48, 3445765), (60, 2756612), (80, 2067459), (120, 1378306), (240, 689153), (271, 610320), (542, 305160), (813, 203440), (1084, 152580), (1355, 122064), (1626, 101720), (2168, 76290), (2543, 65040), (2710, 61032), (3252, 50860), (4065, 40688), (4336, 38145), (5086, 32520), (5420, 30516), (6504, 25430), (7629, 21680), (8130, 20344), (10172, 16260), (10840, 15258), (12715, 13008)]