190778560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^3$

素因数の和:100

約数の個数: 168

約数和(自身を含む): 552480480

約数和(自身を除く): 361701920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 368, 392, 448, 460, 490, 529, 560, 644, 736, 784, 805, 920, 980, 1058, 1120, 1127, 1288, 1472, 1568, 1610, 1840, 1960, 2116, 2240, 2254, 2576, 2645, 3136, 3220, 3680, 3703, 3920, 4232, 4508, 5152, 5290, 5635, 6440, 7360, 7406, 7840, 8464, 9016, 10304, 10580, 11270, 12167, 12880, 14812, 15680, 16928, 18032, 18515, 21160, 22540, 24334, 25760, 25921, 29624, 33856, 36064, 37030, 42320, 45080, 48668, 51520, 51842, 59248, 60835, 72128, 74060, 84640, 85169, 90160, 97336, 103684, 118496, 121670, 129605, 148120, 169280, 170338, 180320, 194672, 207368, 236992, 243340, 259210, 296240, 340676, 360640, 389344, 414736, 425845, 486680, 518420, 592480, 596183, 681352, 778688, 829472, 851690, 973360, 1036840, 1184960, 1192366, 1362704, 1658944, 1703380, 1946720, 2073680, 2384732, 2725408, 2980915, 3406760, 3893440, 4147360, 4769464, 5450816, 5961830, 6813520, 8294720, 9538928, 11923660, 13627040, 19077856, 23847320, 27254080, 38155712, 47694640, 95389280, 190778560]

約数ペア:

[(1, 190778560), (2, 95389280), (4, 47694640), (5, 38155712), (7, 27254080), (8, 23847320), (10, 19077856), (14, 13627040), (16, 11923660), (20, 9538928), (23, 8294720), (28, 6813520), (32, 5961830), (35, 5450816), (40, 4769464), (46, 4147360), (49, 3893440), (56, 3406760), (64, 2980915), (70, 2725408), (80, 2384732), (92, 2073680), (98, 1946720), (112, 1703380), (115, 1658944), (140, 1362704), (160, 1192366), (161, 1184960), (184, 1036840), (196, 973360), (224, 851690), (230, 829472), (245, 778688), (280, 681352), (320, 596183), (322, 592480), (368, 518420), (392, 486680), (448, 425845), (460, 414736), (490, 389344), (529, 360640), (560, 340676), (644, 296240), (736, 259210), (784, 243340), (805, 236992), (920, 207368), (980, 194672), (1058, 180320), (1120, 170338), (1127, 169280), (1288, 148120), (1472, 129605), (1568, 121670), (1610, 118496), (1840, 103684), (1960, 97336), (2116, 90160), (2240, 85169), (2254, 84640), (2576, 74060), (2645, 72128), (3136, 60835), (3220, 59248), (3680, 51842), (3703, 51520), (3920, 48668), (4232, 45080), (4508, 42320), (5152, 37030), (5290, 36064), (5635, 33856), (6440, 29624), (7360, 25921), (7406, 25760), (7840, 24334), (8464, 22540), (9016, 21160), (10304, 18515), (10580, 18032), (11270, 16928), (12167, 15680), (12880, 14812)]