171558720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:933

約数の個数: 168

約数和(自身を含む): 599114880

約数和(自身を除く): 427556160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 839, 852, 960, 1065, 1136, 1278, 1420, 1440, 1678, 1704, 2130, 2272, 2517, 2556, 2840, 2880, 3195, 3356, 3408, 4195, 4260, 4544, 5034, 5112, 5680, 6390, 6712, 6816, 7551, 8390, 8520, 10068, 10224, 11360, 12585, 12780, 13424, 13632, 15102, 16780, 17040, 20136, 20448, 22720, 25170, 25560, 26848, 30204, 33560, 34080, 37755, 40272, 40896, 50340, 51120, 53696, 59569, 60408, 67120, 68160, 75510, 80544, 100680, 102240, 119138, 120816, 134240, 151020, 161088, 178707, 201360, 204480, 238276, 241632, 268480, 297845, 302040, 357414, 402720, 476552, 483264, 536121, 595690, 604080, 714828, 805440, 893535, 953104, 1072242, 1191380, 1208160, 1429656, 1787070, 1906208, 2144484, 2382760, 2416320, 2680605, 2859312, 3574140, 3812416, 4288968, 4765520, 5361210, 5718624, 7148280, 8577936, 9531040, 10722420, 11437248, 14296560, 17155872, 19062080, 21444840, 28593120, 34311744, 42889680, 57186240, 85779360, 171558720]

約数ペア:

[(1, 171558720), (2, 85779360), (3, 57186240), (4, 42889680), (5, 34311744), (6, 28593120), (8, 21444840), (9, 19062080), (10, 17155872), (12, 14296560), (15, 11437248), (16, 10722420), (18, 9531040), (20, 8577936), (24, 7148280), (30, 5718624), (32, 5361210), (36, 4765520), (40, 4288968), (45, 3812416), (48, 3574140), (60, 2859312), (64, 2680605), (71, 2416320), (72, 2382760), (80, 2144484), (90, 1906208), (96, 1787070), (120, 1429656), (142, 1208160), (144, 1191380), (160, 1072242), (180, 953104), (192, 893535), (213, 805440), (240, 714828), (284, 604080), (288, 595690), (320, 536121), (355, 483264), (360, 476552), (426, 402720), (480, 357414), (568, 302040), (576, 297845), (639, 268480), (710, 241632), (720, 238276), (839, 204480), (852, 201360), (960, 178707), (1065, 161088), (1136, 151020), (1278, 134240), (1420, 120816), (1440, 119138), (1678, 102240), (1704, 100680), (2130, 80544), (2272, 75510), (2517, 68160), (2556, 67120), (2840, 60408), (2880, 59569), (3195, 53696), (3356, 51120), (3408, 50340), (4195, 40896), (4260, 40272), (4544, 37755), (5034, 34080), (5112, 33560), (5680, 30204), (6390, 26848), (6712, 25560), (6816, 25170), (7551, 22720), (8390, 20448), (8520, 20136), (10068, 17040), (10224, 16780), (11360, 15102), (12585, 13632), (12780, 13424)]