2161095660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2445

約数の個数: 192

約数和(自身を含む): 7076160000

約数和(自身を除く): 4915064340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 59, 60, 87, 90, 108, 116, 118, 135, 145, 174, 177, 180, 236, 261, 270, 290, 295, 348, 354, 435, 522, 531, 540, 580, 590, 708, 783, 870, 885, 1044, 1062, 1180, 1305, 1566, 1593, 1711, 1740, 1770, 2124, 2339, 2610, 2655, 3132, 3186, 3422, 3540, 3915, 4678, 5133, 5220, 5310, 6372, 6844, 7017, 7830, 7965, 8555, 9356, 10266, 10620, 11695, 14034, 15399, 15660, 15930, 17110, 20532, 21051, 23390, 25665, 28068, 30798, 31860, 34220, 35085, 42102, 46197, 46780, 51330, 61596, 63153, 67831, 70170, 76995, 84204, 92394, 102660, 105255, 126306, 135662, 138001, 140340, 153990, 184788, 203493, 210510, 230985, 252612, 271324, 276002, 307980, 315765, 339155, 406986, 414003, 421020, 461970, 552004, 610479, 631530, 678310, 690005, 813972, 828006, 923940, 1017465, 1220958, 1242009, 1263060, 1356620, 1380010, 1656012, 1831437, 2034930, 2070015, 2441916, 2484018, 2760020, 3052395, 3662874, 3726027, 4002029, 4069860, 4140030, 4968036, 6104790, 6210045, 7325748, 7452054, 8004058, 8280060, 9157185, 12006087, 12209580, 12420090, 14904108, 16008116, 18314370, 18630135, 20010145, 24012174, 24840180, 36018261, 36628740, 37260270, 40020290, 48024348, 60030435, 72036522, 74520540, 80040580, 108054783, 120060870, 144073044, 180091305, 216109566, 240121740, 360182610, 432219132, 540273915, 720365220, 1080547830, 2161095660]

約数ペア:

[(1, 2161095660), (2, 1080547830), (3, 720365220), (4, 540273915), (5, 432219132), (6, 360182610), (9, 240121740), (10, 216109566), (12, 180091305), (15, 144073044), (18, 120060870), (20, 108054783), (27, 80040580), (29, 74520540), (30, 72036522), (36, 60030435), (45, 48024348), (54, 40020290), (58, 37260270), (59, 36628740), (60, 36018261), (87, 24840180), (90, 24012174), (108, 20010145), (116, 18630135), (118, 18314370), (135, 16008116), (145, 14904108), (174, 12420090), (177, 12209580), (180, 12006087), (236, 9157185), (261, 8280060), (270, 8004058), (290, 7452054), (295, 7325748), (348, 6210045), (354, 6104790), (435, 4968036), (522, 4140030), (531, 4069860), (540, 4002029), (580, 3726027), (590, 3662874), (708, 3052395), (783, 2760020), (870, 2484018), (885, 2441916), (1044, 2070015), (1062, 2034930), (1180, 1831437), (1305, 1656012), (1566, 1380010), (1593, 1356620), (1711, 1263060), (1740, 1242009), (1770, 1220958), (2124, 1017465), (2339, 923940), (2610, 828006), (2655, 813972), (3132, 690005), (3186, 678310), (3422, 631530), (3540, 610479), (3915, 552004), (4678, 461970), (5133, 421020), (5220, 414003), (5310, 406986), (6372, 339155), (6844, 315765), (7017, 307980), (7830, 276002), (7965, 271324), (8555, 252612), (9356, 230985), (10266, 210510), (10620, 203493), (11695, 184788), (14034, 153990), (15399, 140340), (15660, 138001), (15930, 135662), (17110, 126306), (20532, 105255), (21051, 102660), (23390, 92394), (25665, 84204), (28068, 76995), (30798, 70170), (31860, 67831), (34220, 63153), (35085, 61596), (42102, 51330), (46197, 46780)]