262935720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 906577920

約数和(自身を除く): 643642200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 127, 135, 142, 162, 180, 213, 216, 243, 254, 270, 284, 324, 355, 360, 381, 405, 426, 486, 508, 540, 568, 635, 639, 648, 710, 729, 762, 810, 852, 972, 1016, 1065, 1080, 1143, 1215, 1270, 1278, 1420, 1458, 1524, 1620, 1704, 1905, 1917, 1944, 2130, 2286, 2430, 2540, 2556, 2840, 2916, 3048, 3195, 3240, 3429, 3645, 3810, 3834, 4260, 4572, 4860, 5080, 5112, 5715, 5751, 5832, 6390, 6858, 7290, 7620, 7668, 8520, 9017, 9144, 9585, 9720, 10287, 11430, 11502, 12780, 13716, 14580, 15240, 15336, 17145, 17253, 18034, 19170, 20574, 22860, 23004, 25560, 27051, 27432, 28755, 29160, 30861, 34290, 34506, 36068, 38340, 41148, 45085, 45720, 46008, 51435, 51759, 54102, 57510, 61722, 68580, 69012, 72136, 76680, 81153, 82296, 86265, 90170, 92583, 102870, 103518, 108204, 115020, 123444, 135255, 137160, 138024, 154305, 162306, 172530, 180340, 185166, 205740, 207036, 216408, 230040, 243459, 246888, 258795, 270510, 308610, 324612, 345060, 360680, 370332, 405765, 411480, 414072, 462915, 486918, 517590, 541020, 617220, 649224, 690120, 730377, 740664, 811530, 925830, 973836, 1035180, 1082040, 1217295, 1234440, 1460754, 1623060, 1851660, 1947672, 2070360, 2191131, 2434590, 2921508, 3246120, 3651885, 3703320, 4382262, 4869180, 5843016, 6573393, 7303770, 8764524, 9738360, 10955655, 13146786, 14607540, 17529048, 21911310, 26293572, 29215080, 32866965, 43822620, 52587144, 65733930, 87645240, 131467860, 262935720]

約数ペア:

[(1, 262935720), (2, 131467860), (3, 87645240), (4, 65733930), (5, 52587144), (6, 43822620), (8, 32866965), (9, 29215080), (10, 26293572), (12, 21911310), (15, 17529048), (18, 14607540), (20, 13146786), (24, 10955655), (27, 9738360), (30, 8764524), (36, 7303770), (40, 6573393), (45, 5843016), (54, 4869180), (60, 4382262), (71, 3703320), (72, 3651885), (81, 3246120), (90, 2921508), (108, 2434590), (120, 2191131), (127, 2070360), (135, 1947672), (142, 1851660), (162, 1623060), (180, 1460754), (213, 1234440), (216, 1217295), (243, 1082040), (254, 1035180), (270, 973836), (284, 925830), (324, 811530), (355, 740664), (360, 730377), (381, 690120), (405, 649224), (426, 617220), (486, 541020), (508, 517590), (540, 486918), (568, 462915), (635, 414072), (639, 411480), (648, 405765), (710, 370332), (729, 360680), (762, 345060), (810, 324612), (852, 308610), (972, 270510), (1016, 258795), (1065, 246888), (1080, 243459), (1143, 230040), (1215, 216408), (1270, 207036), (1278, 205740), (1420, 185166), (1458, 180340), (1524, 172530), (1620, 162306), (1704, 154305), (1905, 138024), (1917, 137160), (1944, 135255), (2130, 123444), (2286, 115020), (2430, 108204), (2540, 103518), (2556, 102870), (2840, 92583), (2916, 90170), (3048, 86265), (3195, 82296), (3240, 81153), (3429, 76680), (3645, 72136), (3810, 69012), (3834, 68580), (4260, 61722), (4572, 57510), (4860, 54102), (5080, 51759), (5112, 51435), (5715, 46008), (5751, 45720), (5832, 45085), (6390, 41148), (6858, 38340), (7290, 36068), (7620, 34506), (7668, 34290), (8520, 30861), (9017, 29160), (9144, 28755), (9585, 27432), (9720, 27051), (10287, 25560), (11430, 23004), (11502, 22860), (12780, 20574), (13716, 19170), (14580, 18034), (15240, 17253), (15336, 17145)]