210623520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15131}}^1$

素因数の和:15178

約数の個数: 96

約数和(自身を含む): 686387520

約数和(自身を除く): 475764000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 15131, 30262, 45393, 60524, 75655, 90786, 121048, 151310, 181572, 226965, 242096, 302620, 363144, 438799, 453930, 484192, 605240, 726288, 877598, 907860, 1210480, 1316397, 1452576, 1755196, 1815720, 2193995, 2420960, 2632794, 3510392, 3631440, 4387990, 5265588, 6581985, 7020784, 7262880, 8775980, 10531176, 13163970, 14041568, 17551960, 21062352, 26327940, 35103920, 42124704, 52655880, 70207840, 105311760, 210623520]

約数ペア:

[(1, 210623520), (2, 105311760), (3, 70207840), (4, 52655880), (5, 42124704), (6, 35103920), (8, 26327940), (10, 21062352), (12, 17551960), (15, 14041568), (16, 13163970), (20, 10531176), (24, 8775980), (29, 7262880), (30, 7020784), (32, 6581985), (40, 5265588), (48, 4387990), (58, 3631440), (60, 3510392), (80, 2632794), (87, 2420960), (96, 2193995), (116, 1815720), (120, 1755196), (145, 1452576), (160, 1316397), (174, 1210480), (232, 907860), (240, 877598), (290, 726288), (348, 605240), (435, 484192), (464, 453930), (480, 438799), (580, 363144), (696, 302620), (870, 242096), (928, 226965), (1160, 181572), (1392, 151310), (1740, 121048), (2320, 90786), (2784, 75655), (3480, 60524), (4640, 45393), (6960, 30262), (13920, 15131)]