1922179840

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 216

約数和(自身を含む): 5641317360

約数和(自身を除く): 3719137520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1568, 1613, 1792, 1862, 1960, 2128, 2240, 2432, 2660, 3040, 3136, 3226, 3724, 3920, 4256, 4480, 4655, 4864, 5320, 6080, 6272, 6452, 7448, 7840, 8065, 8512, 8960, 9310, 10640, 11291, 12160, 12544, 12904, 14896, 15680, 16130, 17024, 18620, 21280, 22582, 24320, 25808, 29792, 30647, 31360, 32260, 34048, 37240, 42560, 45164, 51616, 56455, 59584, 61294, 62720, 64520, 74480, 79037, 85120, 90328, 103232, 112910, 119168, 122588, 129040, 148960, 153235, 158074, 170240, 180656, 206464, 214529, 225820, 238336, 245176, 258080, 297920, 306470, 316148, 361312, 395185, 412928, 429058, 451640, 490352, 516160, 595840, 612940, 632296, 722624, 790370, 858116, 903280, 980704, 1032320, 1072645, 1191680, 1225880, 1264592, 1445248, 1501703, 1580740, 1716232, 1806560, 1961408, 2064640, 2145290, 2451760, 2529184, 2890496, 3003406, 3161480, 3432464, 3613120, 3922816, 4290580, 4903520, 5058368, 6006812, 6322960, 6864928, 7226240, 7508515, 7845632, 8581160, 9807040, 10116736, 12013624, 12645920, 13729856, 14452480, 15017030, 17162320, 19614080, 20233472, 24027248, 25291840, 27459712, 30034060, 34324640, 39228160, 48054496, 50583680, 54919424, 60068120, 68649280, 96108992, 101167360, 120136240, 137298560, 192217984, 240272480, 274597120, 384435968, 480544960, 961089920, 1922179840]

約数ペア:

[(1, 1922179840), (2, 961089920), (4, 480544960), (5, 384435968), (7, 274597120), (8, 240272480), (10, 192217984), (14, 137298560), (16, 120136240), (19, 101167360), (20, 96108992), (28, 68649280), (32, 60068120), (35, 54919424), (38, 50583680), (40, 48054496), (49, 39228160), (56, 34324640), (64, 30034060), (70, 27459712), (76, 25291840), (80, 24027248), (95, 20233472), (98, 19614080), (112, 17162320), (128, 15017030), (133, 14452480), (140, 13729856), (152, 12645920), (160, 12013624), (190, 10116736), (196, 9807040), (224, 8581160), (245, 7845632), (256, 7508515), (266, 7226240), (280, 6864928), (304, 6322960), (320, 6006812), (380, 5058368), (392, 4903520), (448, 4290580), (490, 3922816), (532, 3613120), (560, 3432464), (608, 3161480), (640, 3003406), (665, 2890496), (760, 2529184), (784, 2451760), (896, 2145290), (931, 2064640), (980, 1961408), (1064, 1806560), (1120, 1716232), (1216, 1580740), (1280, 1501703), (1330, 1445248), (1520, 1264592), (1568, 1225880), (1613, 1191680), (1792, 1072645), (1862, 1032320), (1960, 980704), (2128, 903280), (2240, 858116), (2432, 790370), (2660, 722624), (3040, 632296), (3136, 612940), (3226, 595840), (3724, 516160), (3920, 490352), (4256, 451640), (4480, 429058), (4655, 412928), (4864, 395185), (5320, 361312), (6080, 316148), (6272, 306470), (6452, 297920), (7448, 258080), (7840, 245176), (8065, 238336), (8512, 225820), (8960, 214529), (9310, 206464), (10640, 180656), (11291, 170240), (12160, 158074), (12544, 153235), (12904, 148960), (14896, 129040), (15680, 122588), (16130, 119168), (17024, 112910), (18620, 103232), (21280, 90328), (22582, 85120), (24320, 79037), (25808, 74480), (29792, 64520), (30647, 62720), (31360, 61294), (32260, 59584), (34048, 56455), (37240, 51616), (42560, 45164)]