205289340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 588564480

約数和(自身を除く): 383275140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 223, 229, 268, 335, 402, 446, 458, 669, 670, 687, 804, 892, 916, 1005, 1115, 1145, 1338, 1340, 1374, 2010, 2230, 2290, 2676, 2748, 3345, 3435, 4020, 4460, 4580, 6690, 6870, 13380, 13740, 14941, 15343, 29882, 30686, 44823, 46029, 51067, 59764, 61372, 74705, 76715, 89646, 92058, 102134, 149410, 153201, 153430, 179292, 184116, 204268, 224115, 230145, 255335, 298820, 306402, 306860, 448230, 460290, 510670, 612804, 766005, 896460, 920580, 1021340, 1532010, 3064020, 3421489, 6842978, 10264467, 13685956, 17107445, 20528934, 34214890, 41057868, 51322335, 68429780, 102644670, 205289340]

約数ペア:

[(1, 205289340), (2, 102644670), (3, 68429780), (4, 51322335), (5, 41057868), (6, 34214890), (10, 20528934), (12, 17107445), (15, 13685956), (20, 10264467), (30, 6842978), (60, 3421489), (67, 3064020), (134, 1532010), (201, 1021340), (223, 920580), (229, 896460), (268, 766005), (335, 612804), (402, 510670), (446, 460290), (458, 448230), (669, 306860), (670, 306402), (687, 298820), (804, 255335), (892, 230145), (916, 224115), (1005, 204268), (1115, 184116), (1145, 179292), (1338, 153430), (1340, 153201), (1374, 149410), (2010, 102134), (2230, 92058), (2290, 89646), (2676, 76715), (2748, 74705), (3345, 61372), (3435, 59764), (4020, 51067), (4460, 46029), (4580, 44823), (6690, 30686), (6870, 29882), (13380, 15343), (13740, 14941)]