171069480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 571420980

約数和(自身を除く): 400351500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 257, 258, 344, 360, 387, 430, 514, 516, 645, 771, 774, 860, 1028, 1032, 1285, 1290, 1542, 1548, 1720, 1849, 1935, 2056, 2313, 2570, 2580, 3084, 3096, 3698, 3855, 3870, 4626, 5140, 5160, 5547, 6168, 7396, 7710, 7740, 9245, 9252, 10280, 11051, 11094, 11565, 14792, 15420, 15480, 16641, 18490, 18504, 22102, 22188, 23130, 27735, 30840, 33153, 33282, 36980, 44204, 44376, 46260, 55255, 55470, 66306, 66564, 73960, 83205, 88408, 92520, 99459, 110510, 110940, 132612, 133128, 165765, 166410, 198918, 221020, 221880, 265224, 331530, 332820, 397836, 442040, 475193, 497295, 663060, 665640, 795672, 950386, 994590, 1326120, 1425579, 1900772, 1989180, 2375965, 2851158, 3801544, 3978360, 4276737, 4751930, 5702316, 7127895, 8553474, 9503860, 11404632, 14255790, 17106948, 19007720, 21383685, 28511580, 34213896, 42767370, 57023160, 85534740, 171069480]

約数ペア:

[(1, 171069480), (2, 85534740), (3, 57023160), (4, 42767370), (5, 34213896), (6, 28511580), (8, 21383685), (9, 19007720), (10, 17106948), (12, 14255790), (15, 11404632), (18, 9503860), (20, 8553474), (24, 7127895), (30, 5702316), (36, 4751930), (40, 4276737), (43, 3978360), (45, 3801544), (60, 2851158), (72, 2375965), (86, 1989180), (90, 1900772), (120, 1425579), (129, 1326120), (172, 994590), (180, 950386), (215, 795672), (257, 665640), (258, 663060), (344, 497295), (360, 475193), (387, 442040), (430, 397836), (514, 332820), (516, 331530), (645, 265224), (771, 221880), (774, 221020), (860, 198918), (1028, 166410), (1032, 165765), (1285, 133128), (1290, 132612), (1542, 110940), (1548, 110510), (1720, 99459), (1849, 92520), (1935, 88408), (2056, 83205), (2313, 73960), (2570, 66564), (2580, 66306), (3084, 55470), (3096, 55255), (3698, 46260), (3855, 44376), (3870, 44204), (4626, 36980), (5140, 33282), (5160, 33153), (5547, 30840), (6168, 27735), (7396, 23130), (7710, 22188), (7740, 22102), (9245, 18504), (9252, 18490), (10280, 16641), (11051, 15480), (11094, 15420), (11565, 14792)]