788807160

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 2720563200

約数和(自身を除く): 1931756040

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, 2187, 2286, 2430, 2540, 2556, 2840, 2916, 3048, 3195, 3240, 3429, 3645, 3810, 3834, 4260, 4374, 4572, 4860, 5080, 5112, 5715, 5751, 5832, 6390, 6858, 7290, 7620, 7668, 8520, 8748, 9017, 9144, 9585, 9720, 10287, 10935, 11430, 11502, 12780, 13716, 14580, 15240, 15336, 17145, 17253, 17496, 18034, 19170, 20574, 21870, 22860, 23004, 25560, 27051, 27432, 28755, 29160, 30861, 34290, 34506, 36068, 38340, 41148, 43740, 45085, 45720, 46008, 51435, 51759, 54102, 57510, 61722, 68580, 69012, 72136, 76680, 81153, 82296, 86265, 87480, 90170, 92583, 102870, 103518, 108204, 115020, 123444, 135255, 137160, 138024, 154305, 155277, 162306, 172530, 180340, 185166, 205740, 207036, 216408, 230040, 243459, 246888, 258795, 270510, 277749, 308610, 310554, 324612, 345060, 360680, 370332, 405765, 411480, 414072, 462915, 486918, 517590, 541020, 555498, 617220, 621108, 649224, 690120, 730377, 740664, 776385, 811530, 925830, 973836, 1035180, 1082040, 1110996, 1217295, 1234440, 1242216, 1388745, 1460754, 1552770, 1623060, 1851660, 1947672, 2070360, 2191131, 2221992, 2434590, 2777490, 2921508, 3105540, 3246120, 3651885, 3703320, 4382262, 4869180, 5554980, 5843016, 6211080, 6573393, 7303770, 8764524, 9738360, 10955655, 11109960, 13146786, 14607540, 17529048, 19720179, 21911310, 26293572, 29215080, 32866965, 39440358, 43822620, 52587144, 65733930, 78880716, 87645240, 98600895, 131467860, 157761432, 197201790, 262935720, 394403580, 788807160]

約数ペア:

[(1, 788807160), (2, 394403580), (3, 262935720), (4, 197201790), (5, 157761432), (6, 131467860), (8, 98600895), (9, 87645240), (10, 78880716), (12, 65733930), (15, 52587144), (18, 43822620), (20, 39440358), (24, 32866965), (27, 29215080), (30, 26293572), (36, 21911310), (40, 19720179), (45, 17529048), (54, 14607540), (60, 13146786), (71, 11109960), (72, 10955655), (81, 9738360), (90, 8764524), (108, 7303770), (120, 6573393), (127, 6211080), (135, 5843016), (142, 5554980), (162, 4869180), (180, 4382262), (213, 3703320), (216, 3651885), (243, 3246120), (254, 3105540), (270, 2921508), (284, 2777490), (324, 2434590), (355, 2221992), (360, 2191131), (381, 2070360), (405, 1947672), (426, 1851660), (486, 1623060), (508, 1552770), (540, 1460754), (568, 1388745), (635, 1242216), (639, 1234440), (648, 1217295), (710, 1110996), (729, 1082040), (762, 1035180), (810, 973836), (852, 925830), (972, 811530), (1016, 776385), (1065, 740664), (1080, 730377), (1143, 690120), (1215, 649224), (1270, 621108), (1278, 617220), (1420, 555498), (1458, 541020), (1524, 517590), (1620, 486918), (1704, 462915), (1905, 414072), (1917, 411480), (1944, 405765), (2130, 370332), (2187, 360680), (2286, 345060), (2430, 324612), (2540, 310554), (2556, 308610), (2840, 277749), (2916, 270510), (3048, 258795), (3195, 246888), (3240, 243459), (3429, 230040), (3645, 216408), (3810, 207036), (3834, 205740), (4260, 185166), (4374, 180340), (4572, 172530), (4860, 162306), (5080, 155277), (5112, 154305), (5715, 138024), (5751, 137160), (5832, 135255), (6390, 123444), (6858, 115020), (7290, 108204), (7620, 103518), (7668, 102870), (8520, 92583), (8748, 90170), (9017, 87480), (9144, 86265), (9585, 82296), (9720, 81153), (10287, 76680), (10935, 72136), (11430, 69012), (11502, 68580), (12780, 61722), (13716, 57510), (14580, 54102), (15240, 51759), (15336, 51435), (17145, 46008), (17253, 45720), (17496, 45085), (18034, 43740), (19170, 41148), (20574, 38340), (21870, 36068), (22860, 34506), (23004, 34290), (25560, 30861), (27051, 29160), (27432, 28755)]