177466860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 558623520

約数和(自身を除く): 381156660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 139, 164, 173, 180, 205, 246, 278, 346, 369, 410, 417, 492, 519, 556, 615, 692, 695, 738, 820, 834, 865, 1038, 1230, 1251, 1390, 1476, 1557, 1668, 1730, 1845, 2076, 2085, 2460, 2502, 2595, 2780, 3114, 3460, 3690, 4170, 5004, 5190, 5699, 6228, 6255, 7093, 7380, 7785, 8340, 10380, 11398, 12510, 14186, 15570, 17097, 21279, 22796, 24047, 25020, 28372, 28495, 31140, 34194, 35465, 42558, 48094, 51291, 56990, 63837, 68388, 70930, 72141, 85116, 85485, 96188, 102582, 106395, 113980, 120235, 127674, 141860, 144282, 170970, 205164, 212790, 216423, 240470, 255348, 256455, 288564, 319185, 341940, 360705, 425580, 432846, 480940, 512910, 638370, 721410, 865692, 985927, 1025820, 1082115, 1276740, 1442820, 1971854, 2164230, 2957781, 3943708, 4328460, 4929635, 5915562, 8873343, 9859270, 11831124, 14788905, 17746686, 19718540, 29577810, 35493372, 44366715, 59155620, 88733430, 177466860]

約数ペア:

[(1, 177466860), (2, 88733430), (3, 59155620), (4, 44366715), (5, 35493372), (6, 29577810), (9, 19718540), (10, 17746686), (12, 14788905), (15, 11831124), (18, 9859270), (20, 8873343), (30, 5915562), (36, 4929635), (41, 4328460), (45, 3943708), (60, 2957781), (82, 2164230), (90, 1971854), (123, 1442820), (139, 1276740), (164, 1082115), (173, 1025820), (180, 985927), (205, 865692), (246, 721410), (278, 638370), (346, 512910), (369, 480940), (410, 432846), (417, 425580), (492, 360705), (519, 341940), (556, 319185), (615, 288564), (692, 256455), (695, 255348), (738, 240470), (820, 216423), (834, 212790), (865, 205164), (1038, 170970), (1230, 144282), (1251, 141860), (1390, 127674), (1476, 120235), (1557, 113980), (1668, 106395), (1730, 102582), (1845, 96188), (2076, 85485), (2085, 85116), (2460, 72141), (2502, 70930), (2595, 68388), (2780, 63837), (3114, 56990), (3460, 51291), (3690, 48094), (4170, 42558), (5004, 35465), (5190, 34194), (5699, 31140), (6228, 28495), (6255, 28372), (7093, 25020), (7380, 24047), (7785, 22796), (8340, 21279), (10380, 17097), (11398, 15570), (12510, 14186)]