549510780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5348

約数の個数: 192

約数和(自身を含む): 1993743360

約数和(自身を除く): 1444232580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3458, 3705, 3990, 4940, 5187, 5297, 5460, 6916, 7410, 7980, 8645, 10374, 10594, 14820, 15891, 17290, 20748, 21188, 25935, 26485, 31782, 34580, 37079, 51870, 52970, 63564, 68861, 74158, 79455, 100643, 103740, 105940, 111237, 137722, 148316, 158910, 185395, 201286, 206583, 222474, 275444, 301929, 317820, 344305, 370790, 402572, 413166, 444948, 482027, 503215, 556185, 603858, 688610, 704501, 741580, 826332, 964054, 1006430, 1032915, 1112370, 1207716, 1308359, 1377220, 1409002, 1446081, 1509645, 1928108, 2012860, 2065830, 2113503, 2224740, 2410135, 2616718, 2818004, 2892162, 3019290, 3522505, 3925077, 4131660, 4227006, 4820270, 5233436, 5784324, 6038580, 6541795, 7045010, 7230405, 7850154, 8454012, 9158513, 9640540, 10567515, 13083590, 14090020, 14460810, 15700308, 18317026, 19625385, 21135030, 26167180, 27475539, 28921620, 36634052, 39250770, 42270060, 45792565, 54951078, 78501540, 91585130, 109902156, 137377695, 183170260, 274755390, 549510780]

約数ペア:

[(1, 549510780), (2, 274755390), (3, 183170260), (4, 137377695), (5, 109902156), (6, 91585130), (7, 78501540), (10, 54951078), (12, 45792565), (13, 42270060), (14, 39250770), (15, 36634052), (19, 28921620), (20, 27475539), (21, 26167180), (26, 21135030), (28, 19625385), (30, 18317026), (35, 15700308), (38, 14460810), (39, 14090020), (42, 13083590), (52, 10567515), (57, 9640540), (60, 9158513), (65, 8454012), (70, 7850154), (76, 7230405), (78, 7045010), (84, 6541795), (91, 6038580), (95, 5784324), (105, 5233436), (114, 4820270), (130, 4227006), (133, 4131660), (140, 3925077), (156, 3522505), (182, 3019290), (190, 2892162), (195, 2818004), (210, 2616718), (228, 2410135), (247, 2224740), (260, 2113503), (266, 2065830), (273, 2012860), (285, 1928108), (364, 1509645), (380, 1446081), (390, 1409002), (399, 1377220), (420, 1308359), (455, 1207716), (494, 1112370), (532, 1032915), (546, 1006430), (570, 964054), (665, 826332), (741, 741580), (780, 704501), (798, 688610), (910, 603858), (988, 556185), (1092, 503215), (1140, 482027), (1235, 444948), (1330, 413166), (1365, 402572), (1482, 370790), (1596, 344305), (1729, 317820), (1820, 301929), (1995, 275444), (2470, 222474), (2660, 206583), (2730, 201286), (2964, 185395), (3458, 158910), (3705, 148316), (3990, 137722), (4940, 111237), (5187, 105940), (5297, 103740), (5460, 100643), (6916, 79455), (7410, 74158), (7980, 68861), (8645, 63564), (10374, 52970), (10594, 51870), (14820, 37079), (15891, 34580), (17290, 31782), (20748, 26485), (21188, 25935)]