251441318520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{619741}}^1$

素因数の和:619795

約数の個数: 288

約数和(自身を含む): 991934255520

約数和(自身を除く): 740492937000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1176, 1260, 1288, 1380, 1449, 1470, 1610, 1656, 1764, 1932, 1960, 2070, 2205, 2254, 2415, 2520, 2760, 2898, 2940, 3220, 3381, 3528, 3864, 4140, 4410, 4508, 4830, 5635, 5796, 5880, 6440, 6762, 7245, 8280, 8820, 9016, 9660, 10143, 11270, 11592, 13524, 14490, 16905, 17640, 19320, 20286, 22540, 27048, 28980, 33810, 40572, 45080, 50715, 57960, 67620, 81144, 101430, 135240, 202860, 405720, 619741, 1239482, 1859223, 2478964, 3098705, 3718446, 4338187, 4957928, 5577669, 6197410, 7436892, 8676374, 9296115, 11155338, 12394820, 13014561, 14254043, 14873784, 17352748, 18592230, 21690935, 22310676, 24789640, 26029122, 27888345, 28508086, 30367309, 34705496, 37184460, 39043683, 42762129, 43381870, 44621352, 52058244, 55776690, 57016172, 60734618, 65072805, 71270215, 74368920, 78087366, 85524258, 86763740, 91101927, 99778301, 104116488, 111553380, 114032344, 121469236, 128286387, 130145610, 142540430, 151836545, 156174732, 171048516, 173527480, 182203854, 195218415, 199556602, 213810645, 223106760, 242938472, 256572774, 260291220, 273305781, 285080860, 299334903, 303673090, 312349464, 342097032, 364407708, 390436830, 399113204, 427621290, 455509635, 498891505, 513145548, 520582440, 546611562, 570161720, 598669806, 607346180, 641431935, 698448107, 728815416, 780873660, 798226408, 855242580, 898004709, 911019270, 997783010, 1026291096, 1093223124, 1197339612, 1214692360, 1282863870, 1366528905, 1396896214, 1496674515, 1561747320, 1710485160, 1796009418, 1822038540, 1995566020, 2095344321, 2186446248, 2394679224, 2565727740, 2733057810, 2793792428, 2993349030, 3492240535, 3592018836, 3644077080, 3991132040, 4190688642, 4490023545, 5131455480, 5466115620, 5587584856, 5986698060, 6286032963, 6984481070, 7184037672, 8381377284, 8980047090, 10476721605, 10932231240, 11973396120, 12572065926, 13968962140, 16762754568, 17960094180, 20953443210, 25144131852, 27937924280, 31430164815, 35920188360, 41906886420, 50288263704, 62860329630, 83813772840, 125720659260, 251441318520]

約数ペア:

[(1, 251441318520), (2, 125720659260), (3, 83813772840), (4, 62860329630), (5, 50288263704), (6, 41906886420), (7, 35920188360), (8, 31430164815), (9, 27937924280), (10, 25144131852), (12, 20953443210), (14, 17960094180), (15, 16762754568), (18, 13968962140), (20, 12572065926), (21, 11973396120), (23, 10932231240), (24, 10476721605), (28, 8980047090), (30, 8381377284), (35, 7184037672), (36, 6984481070), (40, 6286032963), (42, 5986698060), (45, 5587584856), (46, 5466115620), (49, 5131455480), (56, 4490023545), (60, 4190688642), (63, 3991132040), (69, 3644077080), (70, 3592018836), (72, 3492240535), (84, 2993349030), (90, 2793792428), (92, 2733057810), (98, 2565727740), (105, 2394679224), (115, 2186446248), (120, 2095344321), (126, 1995566020), (138, 1822038540), (140, 1796009418), (147, 1710485160), (161, 1561747320), (168, 1496674515), (180, 1396896214), (184, 1366528905), (196, 1282863870), (207, 1214692360), (210, 1197339612), (230, 1093223124), (245, 1026291096), (252, 997783010), (276, 911019270), (280, 898004709), (294, 855242580), (315, 798226408), (322, 780873660), (345, 728815416), (360, 698448107), (392, 641431935), (414, 607346180), (420, 598669806), (441, 570161720), (460, 546611562), (483, 520582440), (490, 513145548), (504, 498891505), (552, 455509635), (588, 427621290), (630, 399113204), (644, 390436830), (690, 364407708), (735, 342097032), (805, 312349464), (828, 303673090), (840, 299334903), (882, 285080860), (920, 273305781), (966, 260291220), (980, 256572774), (1035, 242938472), (1127, 223106760), (1176, 213810645), (1260, 199556602), (1288, 195218415), (1380, 182203854), (1449, 173527480), (1470, 171048516), (1610, 156174732), (1656, 151836545), (1764, 142540430), (1932, 130145610), (1960, 128286387), (2070, 121469236), (2205, 114032344), (2254, 111553380), (2415, 104116488), (2520, 99778301), (2760, 91101927), (2898, 86763740), (2940, 85524258), (3220, 78087366), (3381, 74368920), (3528, 71270215), (3864, 65072805), (4140, 60734618), (4410, 57016172), (4508, 55776690), (4830, 52058244), (5635, 44621352), (5796, 43381870), (5880, 42762129), (6440, 39043683), (6762, 37184460), (7245, 34705496), (8280, 30367309), (8820, 28508086), (9016, 27888345), (9660, 26029122), (10143, 24789640), (11270, 22310676), (11592, 21690935), (13524, 18592230), (14490, 17352748), (16905, 14873784), (17640, 14254043), (19320, 13014561), (20286, 12394820), (22540, 11155338), (27048, 9296115), (28980, 8676374), (33810, 7436892), (40572, 6197410), (45080, 5577669), (50715, 4957928), (57960, 4338187), (67620, 3718446), (81144, 3098705), (101430, 2478964), (135240, 1859223), (202860, 1239482), (405720, 619741)]