20301654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{27017}}^1$

素因数の和:27165

約数の個数: 160

約数和(自身を含む): 65610943488

約数和(自身を除く): 45309289008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 101, 120, 124, 155, 186, 202, 240, 248, 303, 310, 372, 404, 465, 496, 505, 606, 620, 744, 808, 930, 1010, 1212, 1240, 1488, 1515, 1616, 1860, 2020, 2424, 2480, 3030, 3131, 3720, 4040, 4848, 6060, 6262, 7440, 8080, 9393, 12120, 12524, 15655, 18786, 24240, 25048, 27017, 31310, 37572, 46965, 50096, 54034, 62620, 75144, 81051, 93930, 108068, 125240, 135085, 150288, 162102, 187860, 216136, 250480, 270170, 324204, 375720, 405255, 432272, 540340, 648408, 751440, 810510, 837527, 1080680, 1296816, 1621020, 1675054, 2161360, 2512581, 2728717, 3242040, 3350108, 4187635, 5025162, 5457434, 6484080, 6700216, 8186151, 8375270, 10050324, 10914868, 12562905, 13400432, 13643585, 16372302, 16750540, 20100648, 21829736, 25125810, 27287170, 32744604, 33501080, 40201296, 40930755, 43659472, 50251620, 54574340, 65489208, 67002160, 81861510, 84590227, 100503240, 109148680, 130978416, 163723020, 169180454, 201006480, 218297360, 253770681, 327446040, 338360908, 422951135, 507541362, 654892080, 676721816, 845902270, 1015082724, 1268853405, 1353443632, 1691804540, 2030165448, 2537706810, 3383609080, 4060330896, 5075413620, 6767218160, 10150827240, 20301654480]

約数ペア:

[(1, 20301654480), (2, 10150827240), (3, 6767218160), (4, 5075413620), (5, 4060330896), (6, 3383609080), (8, 2537706810), (10, 2030165448), (12, 1691804540), (15, 1353443632), (16, 1268853405), (20, 1015082724), (24, 845902270), (30, 676721816), (31, 654892080), (40, 507541362), (48, 422951135), (60, 338360908), (62, 327446040), (80, 253770681), (93, 218297360), (101, 201006480), (120, 169180454), (124, 163723020), (155, 130978416), (186, 109148680), (202, 100503240), (240, 84590227), (248, 81861510), (303, 67002160), (310, 65489208), (372, 54574340), (404, 50251620), (465, 43659472), (496, 40930755), (505, 40201296), (606, 33501080), (620, 32744604), (744, 27287170), (808, 25125810), (930, 21829736), (1010, 20100648), (1212, 16750540), (1240, 16372302), (1488, 13643585), (1515, 13400432), (1616, 12562905), (1860, 10914868), (2020, 10050324), (2424, 8375270), (2480, 8186151), (3030, 6700216), (3131, 6484080), (3720, 5457434), (4040, 5025162), (4848, 4187635), (6060, 3350108), (6262, 3242040), (7440, 2728717), (8080, 2512581), (9393, 2161360), (12120, 1675054), (12524, 1621020), (15655, 1296816), (18786, 1080680), (24240, 837527), (25048, 810510), (27017, 751440), (31310, 648408), (37572, 540340), (46965, 432272), (50096, 405255), (54034, 375720), (62620, 324204), (75144, 270170), (81051, 250480), (93930, 216136), (108068, 187860), (125240, 162102), (135085, 150288)]