211503960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2303

約数の個数: 160

約数和(自身を含む): 735728400

約数和(自身を除く): 524224440

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, 2251, 2349, 2610, 3132, 3240, 3480, 3915, 4502, 4698, 5220, 6264, 6753, 7830, 9004, 9396, 10440, 11255, 11745, 13506, 15660, 18008, 18792, 20259, 22510, 23490, 27012, 31320, 33765, 40518, 45020, 46980, 54024, 60777, 65279, 67530, 81036, 90040, 93960, 101295, 121554, 130558, 135060, 162072, 182331, 195837, 202590, 243108, 261116, 270120, 303885, 326395, 364662, 391674, 405180, 486216, 522232, 587511, 607770, 652790, 729324, 783348, 810360, 911655, 979185, 1175022, 1215540, 1305580, 1458648, 1566696, 1762533, 1823310, 1958370, 2350044, 2431080, 2611160, 2937555, 3525066, 3646620, 3916740, 4700088, 5287599, 5875110, 7050132, 7293240, 7833480, 8812665, 10575198, 11750220, 14100264, 17625330, 21150396, 23500440, 26437995, 35250660, 42300792, 52875990, 70501320, 105751980, 211503960]

約数ペア:

[(1, 211503960), (2, 105751980), (3, 70501320), (4, 52875990), (5, 42300792), (6, 35250660), (8, 26437995), (9, 23500440), (10, 21150396), (12, 17625330), (15, 14100264), (18, 11750220), (20, 10575198), (24, 8812665), (27, 7833480), (29, 7293240), (30, 7050132), (36, 5875110), (40, 5287599), (45, 4700088), (54, 3916740), (58, 3646620), (60, 3525066), (72, 2937555), (81, 2611160), (87, 2431080), (90, 2350044), (108, 1958370), (116, 1823310), (120, 1762533), (135, 1566696), (145, 1458648), (162, 1305580), (174, 1215540), (180, 1175022), (216, 979185), (232, 911655), (261, 810360), (270, 783348), (290, 729324), (324, 652790), (348, 607770), (360, 587511), (405, 522232), (435, 486216), (522, 405180), (540, 391674), (580, 364662), (648, 326395), (696, 303885), (783, 270120), (810, 261116), (870, 243108), (1044, 202590), (1080, 195837), (1160, 182331), (1305, 162072), (1566, 135060), (1620, 130558), (1740, 121554), (2088, 101295), (2251, 93960), (2349, 90040), (2610, 81036), (3132, 67530), (3240, 65279), (3480, 60777), (3915, 54024), (4502, 46980), (4698, 45020), (5220, 40518), (6264, 33765), (6753, 31320), (7830, 27012), (9004, 23490), (9396, 22510), (10440, 20259), (11255, 18792), (11745, 18008), (13506, 15660)]