138612240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 511842240

約数和(自身を除く): 373230000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 251, 260, 295, 312, 354, 360, 390, 468, 472, 502, 520, 531, 585, 590, 624, 708, 720, 753, 767, 780, 885, 936, 944, 1004, 1040, 1062, 1170, 1180, 1255, 1416, 1506, 1534, 1560, 1770, 1872, 2008, 2124, 2259, 2301, 2340, 2360, 2510, 2655, 2832, 3012, 3068, 3120, 3263, 3540, 3765, 3835, 4016, 4248, 4518, 4602, 4680, 4720, 5020, 5310, 6024, 6136, 6526, 6903, 7080, 7530, 7670, 8496, 9036, 9204, 9360, 9789, 10040, 10620, 11295, 11505, 12048, 12272, 13052, 13806, 14160, 14809, 15060, 15340, 16315, 18072, 18408, 19578, 20080, 21240, 22590, 23010, 26104, 27612, 29367, 29618, 30120, 30680, 32630, 34515, 36144, 36816, 39156, 42480, 44427, 45180, 46020, 48945, 52208, 55224, 58734, 59236, 60240, 61360, 65260, 69030, 74045, 78312, 88854, 90360, 92040, 97890, 110448, 117468, 118472, 130520, 133281, 138060, 146835, 148090, 156624, 177708, 180720, 184080, 192517, 195780, 222135, 234936, 236944, 261040, 266562, 276120, 293670, 296180, 355416, 385034, 391560, 444270, 469872, 533124, 552240, 577551, 587340, 592360, 666405, 710832, 770068, 783120, 888540, 962585, 1066248, 1155102, 1174680, 1184720, 1332810, 1540136, 1732653, 1777080, 1925170, 2132496, 2310204, 2349360, 2665620, 2887755, 3080272, 3465306, 3554160, 3850340, 4620408, 5331240, 5775510, 6930612, 7700680, 8663265, 9240816, 10662480, 11551020, 13861224, 15401360, 17326530, 23102040, 27722448, 34653060, 46204080, 69306120, 138612240]

約数ペア:

[(1, 138612240), (2, 69306120), (3, 46204080), (4, 34653060), (5, 27722448), (6, 23102040), (8, 17326530), (9, 15401360), (10, 13861224), (12, 11551020), (13, 10662480), (15, 9240816), (16, 8663265), (18, 7700680), (20, 6930612), (24, 5775510), (26, 5331240), (30, 4620408), (36, 3850340), (39, 3554160), (40, 3465306), (45, 3080272), (48, 2887755), (52, 2665620), (59, 2349360), (60, 2310204), (65, 2132496), (72, 1925170), (78, 1777080), (80, 1732653), (90, 1540136), (104, 1332810), (117, 1184720), (118, 1174680), (120, 1155102), (130, 1066248), (144, 962585), (156, 888540), (177, 783120), (180, 770068), (195, 710832), (208, 666405), (234, 592360), (236, 587340), (240, 577551), (251, 552240), (260, 533124), (295, 469872), (312, 444270), (354, 391560), (360, 385034), (390, 355416), (468, 296180), (472, 293670), (502, 276120), (520, 266562), (531, 261040), (585, 236944), (590, 234936), (624, 222135), (708, 195780), (720, 192517), (753, 184080), (767, 180720), (780, 177708), (885, 156624), (936, 148090), (944, 146835), (1004, 138060), (1040, 133281), (1062, 130520), (1170, 118472), (1180, 117468), (1255, 110448), (1416, 97890), (1506, 92040), (1534, 90360), (1560, 88854), (1770, 78312), (1872, 74045), (2008, 69030), (2124, 65260), (2259, 61360), (2301, 60240), (2340, 59236), (2360, 58734), (2510, 55224), (2655, 52208), (2832, 48945), (3012, 46020), (3068, 45180), (3120, 44427), (3263, 42480), (3540, 39156), (3765, 36816), (3835, 36144), (4016, 34515), (4248, 32630), (4518, 30680), (4602, 30120), (4680, 29618), (4720, 29367), (5020, 27612), (5310, 26104), (6024, 23010), (6136, 22590), (6526, 21240), (6903, 20080), (7080, 19578), (7530, 18408), (7670, 18072), (8496, 16315), (9036, 15340), (9204, 15060), (9360, 14809), (9789, 14160), (10040, 13806), (10620, 13052), (11295, 12272), (11505, 12048)]