1951097760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5820

約数の個数: 192

約数和(自身を含む): 6916492800

約数和(自身を除く): 4965395040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5688, 5717, 6320, 7110, 7584, 8532, 9480, 10665, 11376, 11434, 12640, 14220, 17064, 17151, 18960, 21330, 22752, 22868, 28440, 28585, 34128, 34302, 37920, 42660, 45736, 51453, 56880, 57170, 68256, 68604, 85320, 85755, 91472, 102906, 113760, 114340, 137208, 154359, 170640, 171510, 182944, 205812, 228680, 257265, 274416, 308718, 341280, 343020, 411624, 451643, 457360, 514530, 548832, 617436, 686040, 771795, 823248, 903286, 914720, 1029060, 1234872, 1354929, 1372080, 1543590, 1646496, 1806572, 2058120, 2258215, 2469744, 2709858, 2744160, 3087180, 3613144, 4064787, 4116240, 4516430, 4939488, 5419716, 6174360, 6774645, 7226288, 8129574, 8232480, 9032860, 10839432, 12194361, 12348720, 13549290, 14452576, 16259148, 18065720, 20323935, 21678864, 24388722, 24697440, 27098580, 32518296, 36131440, 40647870, 43357728, 48777444, 54197160, 60971805, 65036592, 72262880, 81295740, 97554888, 108394320, 121943610, 130073184, 162591480, 195109776, 216788640, 243887220, 325182960, 390219552, 487774440, 650365920, 975548880, 1951097760]

約数ペア:

[(1, 1951097760), (2, 975548880), (3, 650365920), (4, 487774440), (5, 390219552), (6, 325182960), (8, 243887220), (9, 216788640), (10, 195109776), (12, 162591480), (15, 130073184), (16, 121943610), (18, 108394320), (20, 97554888), (24, 81295740), (27, 72262880), (30, 65036592), (32, 60971805), (36, 54197160), (40, 48777444), (45, 43357728), (48, 40647870), (54, 36131440), (60, 32518296), (72, 27098580), (79, 24697440), (80, 24388722), (90, 21678864), (96, 20323935), (108, 18065720), (120, 16259148), (135, 14452576), (144, 13549290), (158, 12348720), (160, 12194361), (180, 10839432), (216, 9032860), (237, 8232480), (240, 8129574), (270, 7226288), (288, 6774645), (316, 6174360), (360, 5419716), (395, 4939488), (432, 4516430), (474, 4116240), (480, 4064787), (540, 3613144), (632, 3087180), (711, 2744160), (720, 2709858), (790, 2469744), (864, 2258215), (948, 2058120), (1080, 1806572), (1185, 1646496), (1264, 1543590), (1422, 1372080), (1440, 1354929), (1580, 1234872), (1896, 1029060), (2133, 914720), (2160, 903286), (2370, 823248), (2528, 771795), (2844, 686040), (3160, 617436), (3555, 548832), (3792, 514530), (4266, 457360), (4320, 451643), (4740, 411624), (5688, 343020), (5717, 341280), (6320, 308718), (7110, 274416), (7584, 257265), (8532, 228680), (9480, 205812), (10665, 182944), (11376, 171510), (11434, 170640), (12640, 154359), (14220, 137208), (17064, 114340), (17151, 113760), (18960, 102906), (21330, 91472), (22752, 85755), (22868, 85320), (28440, 68604), (28585, 68256), (34128, 57170), (34302, 56880), (37920, 51453), (42660, 45736)]