1387182480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 4398468480

約数和(自身を除く): 3011286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 101, 120, 178, 202, 240, 267, 303, 356, 404, 445, 505, 534, 606, 643, 712, 808, 890, 1010, 1068, 1212, 1286, 1335, 1424, 1515, 1616, 1780, 1929, 2020, 2136, 2424, 2572, 2670, 3030, 3215, 3560, 3858, 4040, 4272, 4848, 5144, 5340, 6060, 6430, 7120, 7716, 8080, 8989, 9645, 10288, 10680, 12120, 12860, 15432, 17978, 19290, 21360, 24240, 25720, 26967, 30864, 35956, 38580, 44945, 51440, 53934, 57227, 64943, 71912, 77160, 89890, 107868, 114454, 129886, 134835, 143824, 154320, 171681, 179780, 194829, 215736, 228908, 259772, 269670, 286135, 324715, 343362, 359560, 389658, 431472, 457816, 519544, 539340, 572270, 649430, 686724, 719120, 779316, 858405, 915632, 974145, 1039088, 1078680, 1144540, 1298860, 1373448, 1558632, 1716810, 1948290, 2157360, 2289080, 2597720, 2746896, 3117264, 3433620, 3896580, 4578160, 5195440, 5779927, 6867240, 7793160, 11559854, 13734480, 15586320, 17339781, 23119708, 28899635, 34679562, 46239416, 57799270, 69359124, 86698905, 92478832, 115598540, 138718248, 173397810, 231197080, 277436496, 346795620, 462394160, 693591240, 1387182480]

約数ペア:

[(1, 1387182480), (2, 693591240), (3, 462394160), (4, 346795620), (5, 277436496), (6, 231197080), (8, 173397810), (10, 138718248), (12, 115598540), (15, 92478832), (16, 86698905), (20, 69359124), (24, 57799270), (30, 46239416), (40, 34679562), (48, 28899635), (60, 23119708), (80, 17339781), (89, 15586320), (101, 13734480), (120, 11559854), (178, 7793160), (202, 6867240), (240, 5779927), (267, 5195440), (303, 4578160), (356, 3896580), (404, 3433620), (445, 3117264), (505, 2746896), (534, 2597720), (606, 2289080), (643, 2157360), (712, 1948290), (808, 1716810), (890, 1558632), (1010, 1373448), (1068, 1298860), (1212, 1144540), (1286, 1078680), (1335, 1039088), (1424, 974145), (1515, 915632), (1616, 858405), (1780, 779316), (1929, 719120), (2020, 686724), (2136, 649430), (2424, 572270), (2572, 539340), (2670, 519544), (3030, 457816), (3215, 431472), (3560, 389658), (3858, 359560), (4040, 343362), (4272, 324715), (4848, 286135), (5144, 269670), (5340, 259772), (6060, 228908), (6430, 215736), (7120, 194829), (7716, 179780), (8080, 171681), (8989, 154320), (9645, 143824), (10288, 134835), (10680, 129886), (12120, 114454), (12860, 107868), (15432, 89890), (17978, 77160), (19290, 71912), (21360, 64943), (24240, 57227), (25720, 53934), (26967, 51440), (30864, 44945), (35956, 38580)]