81611563320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1408067}}^1$

素因数の和:1408114

約数の個数: 192

約数和(自身を含む): 316308395520

約数和(自身を除く): 234696832200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 57960, 1408067, 2816134, 4224201, 5632268, 7040335, 8448402, 9856469, 11264536, 12672603, 14080670, 16896804, 19712938, 21121005, 25345206, 28161340, 29569407, 32385541, 33793608, 39425876, 42242010, 49282345, 50690412, 56322680, 59138814, 63363015, 64771082, 78851752, 84484020, 88708221, 97156623, 98564690, 101380824, 118277628, 126726030, 129542164, 147847035, 161927705, 168968040, 177416442, 194313246, 197129380, 226698787, 236555256, 253452060, 259084328, 291469869, 295694070, 323855410, 354832884, 388626492, 394258760, 443541105, 453397574, 485783115, 506904120, 582939738, 591388140, 647710820, 680096361, 709665768, 777252984, 887082210, 906795148, 971566230, 1133493935, 1165879476, 1182776280, 1295421640, 1360192722, 1457349345, 1774164420, 1813590296, 1943132460, 2040289083, 2266987870, 2331758952, 2720385444, 2914698690, 3400481805, 3548328840, 3886264920, 4080578166, 4533975740, 5440770888, 5829397380, 6800963610, 8161156332, 9067951480, 10201445415, 11658794760, 13601927220, 16322312664, 20402890830, 27203854440, 40805781660, 81611563320]

約数ペア:

[(1, 81611563320), (2, 40805781660), (3, 27203854440), (4, 20402890830), (5, 16322312664), (6, 13601927220), (7, 11658794760), (8, 10201445415), (9, 9067951480), (10, 8161156332), (12, 6800963610), (14, 5829397380), (15, 5440770888), (18, 4533975740), (20, 4080578166), (21, 3886264920), (23, 3548328840), (24, 3400481805), (28, 2914698690), (30, 2720385444), (35, 2331758952), (36, 2266987870), (40, 2040289083), (42, 1943132460), (45, 1813590296), (46, 1774164420), (56, 1457349345), (60, 1360192722), (63, 1295421640), (69, 1182776280), (70, 1165879476), (72, 1133493935), (84, 971566230), (90, 906795148), (92, 887082210), (105, 777252984), (115, 709665768), (120, 680096361), (126, 647710820), (138, 591388140), (140, 582939738), (161, 506904120), (168, 485783115), (180, 453397574), (184, 443541105), (207, 394258760), (210, 388626492), (230, 354832884), (252, 323855410), (276, 295694070), (280, 291469869), (315, 259084328), (322, 253452060), (345, 236555256), (360, 226698787), (414, 197129380), (420, 194313246), (460, 177416442), (483, 168968040), (504, 161927705), (552, 147847035), (630, 129542164), (644, 126726030), (690, 118277628), (805, 101380824), (828, 98564690), (840, 97156623), (920, 88708221), (966, 84484020), (1035, 78851752), (1260, 64771082), (1288, 63363015), (1380, 59138814), (1449, 56322680), (1610, 50690412), (1656, 49282345), (1932, 42242010), (2070, 39425876), (2415, 33793608), (2520, 32385541), (2760, 29569407), (2898, 28161340), (3220, 25345206), (3864, 21121005), (4140, 19712938), (4830, 16896804), (5796, 14080670), (6440, 12672603), (7245, 11264536), (8280, 9856469), (9660, 8448402), (11592, 7040335), (14490, 5632268), (19320, 4224201), (28980, 2816134), (57960, 1408067)]