138344760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 478558080

約数和(自身を除く): 340213320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 331, 344, 360, 387, 405, 430, 486, 516, 540, 645, 648, 662, 774, 810, 860, 972, 993, 1032, 1080, 1161, 1215, 1290, 1324, 1548, 1620, 1655, 1720, 1935, 1944, 1986, 2322, 2430, 2580, 2648, 2979, 3096, 3240, 3310, 3483, 3870, 3972, 4644, 4860, 4965, 5160, 5805, 5958, 6620, 6966, 7740, 7944, 8937, 9288, 9720, 9930, 10449, 11610, 11916, 13240, 13932, 14233, 14895, 15480, 17415, 17874, 19860, 20898, 23220, 23832, 26811, 27864, 28466, 29790, 34830, 35748, 39720, 41796, 42699, 44685, 46440, 52245, 53622, 56932, 59580, 69660, 71165, 71496, 80433, 83592, 85398, 89370, 104490, 107244, 113864, 119160, 128097, 134055, 139320, 142330, 160866, 170796, 178740, 208980, 213495, 214488, 256194, 268110, 284660, 321732, 341592, 357480, 384291, 402165, 417960, 426990, 512388, 536220, 569320, 640485, 643464, 768582, 804330, 853980, 1024776, 1072440, 1152873, 1280970, 1537164, 1608660, 1707960, 1921455, 2305746, 2561940, 3074328, 3217320, 3458619, 3842910, 4611492, 5123880, 5764365, 6917238, 7685820, 9222984, 11528730, 13834476, 15371640, 17293095, 23057460, 27668952, 34586190, 46114920, 69172380, 138344760]

約数ペア:

[(1, 138344760), (2, 69172380), (3, 46114920), (4, 34586190), (5, 27668952), (6, 23057460), (8, 17293095), (9, 15371640), (10, 13834476), (12, 11528730), (15, 9222984), (18, 7685820), (20, 6917238), (24, 5764365), (27, 5123880), (30, 4611492), (36, 3842910), (40, 3458619), (43, 3217320), (45, 3074328), (54, 2561940), (60, 2305746), (72, 1921455), (81, 1707960), (86, 1608660), (90, 1537164), (108, 1280970), (120, 1152873), (129, 1072440), (135, 1024776), (162, 853980), (172, 804330), (180, 768582), (215, 643464), (216, 640485), (243, 569320), (258, 536220), (270, 512388), (324, 426990), (331, 417960), (344, 402165), (360, 384291), (387, 357480), (405, 341592), (430, 321732), (486, 284660), (516, 268110), (540, 256194), (645, 214488), (648, 213495), (662, 208980), (774, 178740), (810, 170796), (860, 160866), (972, 142330), (993, 139320), (1032, 134055), (1080, 128097), (1161, 119160), (1215, 113864), (1290, 107244), (1324, 104490), (1548, 89370), (1620, 85398), (1655, 83592), (1720, 80433), (1935, 71496), (1944, 71165), (1986, 69660), (2322, 59580), (2430, 56932), (2580, 53622), (2648, 52245), (2979, 46440), (3096, 44685), (3240, 42699), (3310, 41796), (3483, 39720), (3870, 35748), (3972, 34830), (4644, 29790), (4860, 28466), (4965, 27864), (5160, 26811), (5805, 23832), (5958, 23220), (6620, 20898), (6966, 19860), (7740, 17874), (7944, 17415), (8937, 15480), (9288, 14895), (9720, 14233), (9930, 13932), (10449, 13240), (11610, 11916)]