194366880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 216

約数和(自身を含む): 688362948

約数和(自身を除く): 493996068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 73, 80, 86, 90, 96, 120, 129, 144, 146, 160, 172, 180, 215, 219, 240, 258, 288, 292, 344, 360, 365, 387, 430, 438, 480, 516, 584, 645, 657, 688, 720, 730, 774, 860, 876, 1032, 1095, 1168, 1290, 1314, 1376, 1440, 1460, 1548, 1720, 1752, 1849, 1935, 2064, 2190, 2336, 2580, 2628, 2920, 3096, 3139, 3285, 3440, 3504, 3698, 3870, 4128, 4380, 5160, 5256, 5547, 5840, 6192, 6278, 6570, 6880, 7008, 7396, 7740, 8760, 9245, 9417, 10320, 10512, 11094, 11680, 12384, 12556, 13140, 14792, 15480, 15695, 16641, 17520, 18490, 18834, 20640, 21024, 22188, 25112, 26280, 27735, 28251, 29584, 30960, 31390, 33282, 35040, 36980, 37668, 44376, 47085, 50224, 52560, 55470, 56502, 59168, 61920, 62780, 66564, 73960, 75336, 83205, 88752, 94170, 100448, 105120, 110940, 113004, 125560, 133128, 134977, 141255, 147920, 150672, 166410, 177504, 188340, 221880, 226008, 251120, 266256, 269954, 282510, 295840, 301344, 332820, 376680, 404931, 443760, 452016, 502240, 532512, 539908, 565020, 665640, 674885, 753360, 809862, 887520, 904032, 1079816, 1130040, 1214793, 1331280, 1349770, 1506720, 1619724, 2024655, 2159632, 2260080, 2429586, 2662560, 2699540, 3239448, 4049310, 4319264, 4520160, 4859172, 5399080, 6073965, 6478896, 8098620, 9718344, 10798160, 12147930, 12957792, 16197240, 19436688, 21596320, 24295860, 32394480, 38873376, 48591720, 64788960, 97183440, 194366880]

約数ペア:

[(1, 194366880), (2, 97183440), (3, 64788960), (4, 48591720), (5, 38873376), (6, 32394480), (8, 24295860), (9, 21596320), (10, 19436688), (12, 16197240), (15, 12957792), (16, 12147930), (18, 10798160), (20, 9718344), (24, 8098620), (30, 6478896), (32, 6073965), (36, 5399080), (40, 4859172), (43, 4520160), (45, 4319264), (48, 4049310), (60, 3239448), (72, 2699540), (73, 2662560), (80, 2429586), (86, 2260080), (90, 2159632), (96, 2024655), (120, 1619724), (129, 1506720), (144, 1349770), (146, 1331280), (160, 1214793), (172, 1130040), (180, 1079816), (215, 904032), (219, 887520), (240, 809862), (258, 753360), (288, 674885), (292, 665640), (344, 565020), (360, 539908), (365, 532512), (387, 502240), (430, 452016), (438, 443760), (480, 404931), (516, 376680), (584, 332820), (645, 301344), (657, 295840), (688, 282510), (720, 269954), (730, 266256), (774, 251120), (860, 226008), (876, 221880), (1032, 188340), (1095, 177504), (1168, 166410), (1290, 150672), (1314, 147920), (1376, 141255), (1440, 134977), (1460, 133128), (1548, 125560), (1720, 113004), (1752, 110940), (1849, 105120), (1935, 100448), (2064, 94170), (2190, 88752), (2336, 83205), (2580, 75336), (2628, 73960), (2920, 66564), (3096, 62780), (3139, 61920), (3285, 59168), (3440, 56502), (3504, 55470), (3698, 52560), (3870, 50224), (4128, 47085), (4380, 44376), (5160, 37668), (5256, 36980), (5547, 35040), (5840, 33282), (6192, 31390), (6278, 30960), (6570, 29584), (6880, 28251), (7008, 27735), (7396, 26280), (7740, 25112), (8760, 22188), (9245, 21024), (9417, 20640), (10320, 18834), (10512, 18490), (11094, 17520), (11680, 16641), (12384, 15695), (12556, 15480), (13140, 14792)]