238564440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2591

約数の個数: 160

約数和(自身を含む): 829818000

約数和(自身を除く): 591253560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2349, 2539, 2610, 3132, 3240, 3480, 3915, 4698, 5078, 5220, 6264, 7617, 7830, 9396, 10156, 10440, 11745, 12695, 15234, 15660, 18792, 20312, 22851, 23490, 25390, 30468, 31320, 38085, 45702, 46980, 50780, 60936, 68553, 73631, 76170, 91404, 93960, 101560, 114255, 137106, 147262, 152340, 182808, 205659, 220893, 228510, 274212, 294524, 304680, 342765, 368155, 411318, 441786, 457020, 548424, 589048, 662679, 685530, 736310, 822636, 883572, 914040, 1028295, 1104465, 1325358, 1371060, 1472620, 1645272, 1767144, 1988037, 2056590, 2208930, 2650716, 2742120, 2945240, 3313395, 3976074, 4113180, 4417860, 5301432, 5964111, 6626790, 7952148, 8226360, 8835720, 9940185, 11928222, 13253580, 15904296, 19880370, 23856444, 26507160, 29820555, 39760740, 47712888, 59641110, 79521480, 119282220, 238564440]

約数ペア:

[(1, 238564440), (2, 119282220), (3, 79521480), (4, 59641110), (5, 47712888), (6, 39760740), (8, 29820555), (9, 26507160), (10, 23856444), (12, 19880370), (15, 15904296), (18, 13253580), (20, 11928222), (24, 9940185), (27, 8835720), (29, 8226360), (30, 7952148), (36, 6626790), (40, 5964111), (45, 5301432), (54, 4417860), (58, 4113180), (60, 3976074), (72, 3313395), (81, 2945240), (87, 2742120), (90, 2650716), (108, 2208930), (116, 2056590), (120, 1988037), (135, 1767144), (145, 1645272), (162, 1472620), (174, 1371060), (180, 1325358), (216, 1104465), (232, 1028295), (261, 914040), (270, 883572), (290, 822636), (324, 736310), (348, 685530), (360, 662679), (405, 589048), (435, 548424), (522, 457020), (540, 441786), (580, 411318), (648, 368155), (696, 342765), (783, 304680), (810, 294524), (870, 274212), (1044, 228510), (1080, 220893), (1160, 205659), (1305, 182808), (1566, 152340), (1620, 147262), (1740, 137106), (2088, 114255), (2349, 101560), (2539, 93960), (2610, 91404), (3132, 76170), (3240, 73631), (3480, 68553), (3915, 60936), (4698, 50780), (5078, 46980), (5220, 45702), (6264, 38085), (7617, 31320), (7830, 30468), (9396, 25390), (10156, 23490), (10440, 22851), (11745, 20312), (12695, 18792), (15234, 15660)]