284412900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 888068160

約数和(自身を除く): 603655260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 123, 150, 164, 190, 205, 228, 246, 285, 300, 380, 410, 475, 492, 570, 615, 779, 820, 950, 1025, 1140, 1217, 1230, 1425, 1558, 1900, 2050, 2337, 2434, 2460, 2850, 3075, 3116, 3651, 3895, 4100, 4674, 4868, 5700, 6085, 6150, 7302, 7790, 9348, 11685, 12170, 12300, 14604, 15580, 18255, 19475, 23123, 23370, 24340, 30425, 36510, 38950, 46246, 46740, 49897, 58425, 60850, 69369, 73020, 77900, 91275, 92492, 99794, 115615, 116850, 121700, 138738, 149691, 182550, 199588, 231230, 233700, 249485, 277476, 299382, 346845, 365100, 462460, 498970, 578075, 598764, 693690, 748455, 948043, 997940, 1156150, 1247425, 1387380, 1496910, 1734225, 1896086, 2312300, 2494850, 2844129, 2993820, 3468450, 3742275, 3792172, 4740215, 4989700, 5688258, 6936900, 7484550, 9480430, 11376516, 14220645, 14969100, 18960860, 23701075, 28441290, 47402150, 56882580, 71103225, 94804300, 142206450, 284412900]

約数ペア:

[(1, 284412900), (2, 142206450), (3, 94804300), (4, 71103225), (5, 56882580), (6, 47402150), (10, 28441290), (12, 23701075), (15, 18960860), (19, 14969100), (20, 14220645), (25, 11376516), (30, 9480430), (38, 7484550), (41, 6936900), (50, 5688258), (57, 4989700), (60, 4740215), (75, 3792172), (76, 3742275), (82, 3468450), (95, 2993820), (100, 2844129), (114, 2494850), (123, 2312300), (150, 1896086), (164, 1734225), (190, 1496910), (205, 1387380), (228, 1247425), (246, 1156150), (285, 997940), (300, 948043), (380, 748455), (410, 693690), (475, 598764), (492, 578075), (570, 498970), (615, 462460), (779, 365100), (820, 346845), (950, 299382), (1025, 277476), (1140, 249485), (1217, 233700), (1230, 231230), (1425, 199588), (1558, 182550), (1900, 149691), (2050, 138738), (2337, 121700), (2434, 116850), (2460, 115615), (2850, 99794), (3075, 92492), (3116, 91275), (3651, 77900), (3895, 73020), (4100, 69369), (4674, 60850), (4868, 58425), (5700, 49897), (6085, 46740), (6150, 46246), (7302, 38950), (7790, 36510), (9348, 30425), (11685, 24340), (12170, 23370), (12300, 23123), (14604, 19475), (15580, 18255)]