165481260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 400611540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 89, 95, 105, 114, 133, 140, 178, 190, 210, 228, 233, 266, 267, 285, 356, 380, 399, 420, 445, 466, 532, 534, 570, 623, 665, 699, 798, 890, 932, 1068, 1140, 1165, 1246, 1330, 1335, 1398, 1596, 1631, 1691, 1780, 1869, 1995, 2330, 2492, 2660, 2670, 2796, 3115, 3262, 3382, 3495, 3738, 3990, 4427, 4660, 4893, 5073, 5340, 6230, 6524, 6764, 6990, 7476, 7980, 8155, 8455, 8854, 9345, 9786, 10146, 11837, 12460, 13281, 13980, 16310, 16910, 17708, 18690, 19572, 20292, 20737, 22135, 23674, 24465, 25365, 26562, 30989, 32620, 33820, 35511, 37380, 41474, 44270, 47348, 48930, 50730, 53124, 59185, 61978, 62211, 66405, 71022, 82948, 88540, 92967, 97860, 101460, 103685, 118370, 123956, 124422, 132810, 142044, 145159, 154945, 177555, 185934, 207370, 236740, 248844, 265620, 290318, 309890, 311055, 355110, 371868, 394003, 414740, 435477, 464835, 580636, 619780, 622110, 710220, 725795, 788006, 870954, 929670, 1182009, 1244220, 1451590, 1576012, 1741908, 1859340, 1970015, 2177385, 2364018, 2758021, 2903180, 3940030, 4354770, 4728036, 5516042, 5910045, 7880060, 8274063, 8709540, 11032084, 11820090, 13790105, 16548126, 23640180, 27580210, 33096252, 41370315, 55160420, 82740630, 165481260]

約数ペア:

[(1, 165481260), (2, 82740630), (3, 55160420), (4, 41370315), (5, 33096252), (6, 27580210), (7, 23640180), (10, 16548126), (12, 13790105), (14, 11820090), (15, 11032084), (19, 8709540), (20, 8274063), (21, 7880060), (28, 5910045), (30, 5516042), (35, 4728036), (38, 4354770), (42, 3940030), (57, 2903180), (60, 2758021), (70, 2364018), (76, 2177385), (84, 1970015), (89, 1859340), (95, 1741908), (105, 1576012), (114, 1451590), (133, 1244220), (140, 1182009), (178, 929670), (190, 870954), (210, 788006), (228, 725795), (233, 710220), (266, 622110), (267, 619780), (285, 580636), (356, 464835), (380, 435477), (399, 414740), (420, 394003), (445, 371868), (466, 355110), (532, 311055), (534, 309890), (570, 290318), (623, 265620), (665, 248844), (699, 236740), (798, 207370), (890, 185934), (932, 177555), (1068, 154945), (1140, 145159), (1165, 142044), (1246, 132810), (1330, 124422), (1335, 123956), (1398, 118370), (1596, 103685), (1631, 101460), (1691, 97860), (1780, 92967), (1869, 88540), (1995, 82948), (2330, 71022), (2492, 66405), (2660, 62211), (2670, 61978), (2796, 59185), (3115, 53124), (3262, 50730), (3382, 48930), (3495, 47348), (3738, 44270), (3990, 41474), (4427, 37380), (4660, 35511), (4893, 33820), (5073, 32620), (5340, 30989), (6230, 26562), (6524, 25365), (6764, 24465), (6990, 23674), (7476, 22135), (7980, 20737), (8155, 20292), (8455, 19572), (8854, 18690), (9345, 17708), (9786, 16910), (10146, 16310), (11837, 13980), (12460, 13281)]