189588560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 531013632

約数和(自身を除く): 341425072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 67, 70, 80, 112, 124, 134, 140, 155, 163, 217, 248, 268, 280, 310, 326, 335, 434, 469, 496, 536, 560, 620, 652, 670, 815, 868, 938, 1072, 1085, 1141, 1240, 1304, 1340, 1630, 1736, 1876, 2077, 2170, 2282, 2345, 2480, 2608, 2680, 3260, 3472, 3752, 4154, 4340, 4564, 4690, 5053, 5360, 5705, 6520, 7504, 8308, 8680, 9128, 9380, 10106, 10385, 10921, 11410, 13040, 14539, 16616, 17360, 18256, 18760, 20212, 20770, 21842, 22820, 25265, 29078, 33232, 35371, 37520, 40424, 41540, 43684, 45640, 50530, 54605, 58156, 70742, 72695, 76447, 80848, 83080, 87368, 91280, 101060, 109210, 116312, 141484, 145390, 152894, 166160, 174736, 176855, 202120, 218420, 232624, 282968, 290780, 305788, 338551, 353710, 382235, 404240, 436840, 565936, 581560, 611576, 677102, 707420, 764470, 873680, 1163120, 1223152, 1354204, 1414840, 1528940, 1692755, 2369857, 2708408, 2829680, 3057880, 3385510, 4739714, 5416816, 6115760, 6771020, 9479428, 11849285, 13542040, 18958856, 23698570, 27084080, 37917712, 47397140, 94794280, 189588560]

約数ペア:

[(1, 189588560), (2, 94794280), (4, 47397140), (5, 37917712), (7, 27084080), (8, 23698570), (10, 18958856), (14, 13542040), (16, 11849285), (20, 9479428), (28, 6771020), (31, 6115760), (35, 5416816), (40, 4739714), (56, 3385510), (62, 3057880), (67, 2829680), (70, 2708408), (80, 2369857), (112, 1692755), (124, 1528940), (134, 1414840), (140, 1354204), (155, 1223152), (163, 1163120), (217, 873680), (248, 764470), (268, 707420), (280, 677102), (310, 611576), (326, 581560), (335, 565936), (434, 436840), (469, 404240), (496, 382235), (536, 353710), (560, 338551), (620, 305788), (652, 290780), (670, 282968), (815, 232624), (868, 218420), (938, 202120), (1072, 176855), (1085, 174736), (1141, 166160), (1240, 152894), (1304, 145390), (1340, 141484), (1630, 116312), (1736, 109210), (1876, 101060), (2077, 91280), (2170, 87368), (2282, 83080), (2345, 80848), (2480, 76447), (2608, 72695), (2680, 70742), (3260, 58156), (3472, 54605), (3752, 50530), (4154, 45640), (4340, 43684), (4564, 41540), (4690, 40424), (5053, 37520), (5360, 35371), (5705, 33232), (6520, 29078), (7504, 25265), (8308, 22820), (8680, 21842), (9128, 20770), (9380, 20212), (10106, 18760), (10385, 18256), (10921, 17360), (11410, 16616), (13040, 14539)]