138079440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 509230800

約数和(自身を除く): 371151360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 48, 51, 58, 60, 68, 72, 80, 85, 87, 90, 102, 116, 120, 136, 144, 145, 153, 170, 174, 180, 204, 232, 240, 255, 261, 272, 290, 306, 340, 348, 360, 389, 408, 435, 464, 493, 510, 522, 580, 612, 680, 696, 720, 765, 778, 816, 870, 986, 1020, 1044, 1160, 1167, 1224, 1305, 1360, 1392, 1479, 1530, 1556, 1740, 1945, 1972, 2040, 2088, 2320, 2334, 2448, 2465, 2610, 2958, 3060, 3112, 3480, 3501, 3890, 3944, 4080, 4176, 4437, 4668, 4930, 5220, 5835, 5916, 6120, 6224, 6613, 6960, 7002, 7395, 7780, 7888, 8874, 9336, 9860, 10440, 11281, 11670, 11832, 12240, 13226, 14004, 14790, 15560, 17505, 17748, 18672, 19720, 19839, 20880, 22185, 22562, 23340, 23664, 26452, 28008, 29580, 31120, 33065, 33843, 35010, 35496, 39440, 39678, 44370, 45124, 46680, 52904, 56016, 56405, 59160, 59517, 66130, 67686, 70020, 70992, 79356, 88740, 90248, 93360, 99195, 101529, 105808, 112810, 118320, 119034, 132260, 135372, 140040, 158712, 169215, 177480, 180496, 191777, 198390, 203058, 225620, 238068, 264520, 270744, 280080, 297585, 317424, 338430, 354960, 383554, 396780, 406116, 451240, 476136, 507645, 529040, 541488, 575331, 595170, 676860, 767108, 793560, 812232, 902480, 952272, 958885, 1015290, 1150662, 1190340, 1353720, 1534216, 1587120, 1624464, 1725993, 1917770, 2030580, 2301324, 2380680, 2707440, 2876655, 3068432, 3451986, 3835540, 4061160, 4602648, 4761360, 5753310, 6903972, 7671080, 8122320, 8629965, 9205296, 11506620, 13807944, 15342160, 17259930, 23013240, 27615888, 34519860, 46026480, 69039720, 138079440]

約数ペア:

[(1, 138079440), (2, 69039720), (3, 46026480), (4, 34519860), (5, 27615888), (6, 23013240), (8, 17259930), (9, 15342160), (10, 13807944), (12, 11506620), (15, 9205296), (16, 8629965), (17, 8122320), (18, 7671080), (20, 6903972), (24, 5753310), (29, 4761360), (30, 4602648), (34, 4061160), (36, 3835540), (40, 3451986), (45, 3068432), (48, 2876655), (51, 2707440), (58, 2380680), (60, 2301324), (68, 2030580), (72, 1917770), (80, 1725993), (85, 1624464), (87, 1587120), (90, 1534216), (102, 1353720), (116, 1190340), (120, 1150662), (136, 1015290), (144, 958885), (145, 952272), (153, 902480), (170, 812232), (174, 793560), (180, 767108), (204, 676860), (232, 595170), (240, 575331), (255, 541488), (261, 529040), (272, 507645), (290, 476136), (306, 451240), (340, 406116), (348, 396780), (360, 383554), (389, 354960), (408, 338430), (435, 317424), (464, 297585), (493, 280080), (510, 270744), (522, 264520), (580, 238068), (612, 225620), (680, 203058), (696, 198390), (720, 191777), (765, 180496), (778, 177480), (816, 169215), (870, 158712), (986, 140040), (1020, 135372), (1044, 132260), (1160, 119034), (1167, 118320), (1224, 112810), (1305, 105808), (1360, 101529), (1392, 99195), (1479, 93360), (1530, 90248), (1556, 88740), (1740, 79356), (1945, 70992), (1972, 70020), (2040, 67686), (2088, 66130), (2320, 59517), (2334, 59160), (2448, 56405), (2465, 56016), (2610, 52904), (2958, 46680), (3060, 45124), (3112, 44370), (3480, 39678), (3501, 39440), (3890, 35496), (3944, 35010), (4080, 33843), (4176, 33065), (4437, 31120), (4668, 29580), (4930, 28008), (5220, 26452), (5835, 23664), (5916, 23340), (6120, 22562), (6224, 22185), (6613, 20880), (6960, 19839), (7002, 19720), (7395, 18672), (7780, 17748), (7888, 17505), (8874, 15560), (9336, 14790), (9860, 14004), (10440, 13226), (11281, 12240), (11670, 11832)]