149670990

素因数分解:

$2^1\times 3^6\times 5^1\times 7^2\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 168

約数和(自身を含む): 470995560

約数和(自身を除く): 321324570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 419, 441, 486, 490, 567, 630, 729, 735, 810, 838, 882, 945, 1134, 1215, 1257, 1323, 1458, 1470, 1701, 1890, 2095, 2205, 2430, 2514, 2646, 2835, 2933, 3402, 3645, 3771, 3969, 4190, 4410, 5103, 5670, 5866, 6285, 6615, 7290, 7542, 7938, 8505, 8799, 10206, 11313, 11907, 12570, 13230, 14665, 17010, 17598, 18855, 19845, 20531, 22626, 23814, 25515, 26397, 29330, 33939, 35721, 37710, 39690, 41062, 43995, 51030, 52794, 56565, 59535, 61593, 67878, 71442, 79191, 87990, 101817, 102655, 113130, 119070, 123186, 131985, 158382, 169695, 178605, 184779, 203634, 205310, 237573, 263970, 305451, 307965, 339390, 357210, 369558, 395955, 475146, 509085, 554337, 610902, 615930, 712719, 791910, 923895, 1018170, 1108674, 1187865, 1425438, 1527255, 1663011, 1847790, 2138157, 2375730, 2771685, 3054510, 3326022, 3563595, 4276314, 4989033, 5543370, 7127190, 8315055, 9978066, 10690785, 14967099, 16630110, 21381570, 24945165, 29934198, 49890330, 74835495, 149670990]

約数ペア:

[(1, 149670990), (2, 74835495), (3, 49890330), (5, 29934198), (6, 24945165), (7, 21381570), (9, 16630110), (10, 14967099), (14, 10690785), (15, 9978066), (18, 8315055), (21, 7127190), (27, 5543370), (30, 4989033), (35, 4276314), (42, 3563595), (45, 3326022), (49, 3054510), (54, 2771685), (63, 2375730), (70, 2138157), (81, 1847790), (90, 1663011), (98, 1527255), (105, 1425438), (126, 1187865), (135, 1108674), (147, 1018170), (162, 923895), (189, 791910), (210, 712719), (243, 615930), (245, 610902), (270, 554337), (294, 509085), (315, 475146), (378, 395955), (405, 369558), (419, 357210), (441, 339390), (486, 307965), (490, 305451), (567, 263970), (630, 237573), (729, 205310), (735, 203634), (810, 184779), (838, 178605), (882, 169695), (945, 158382), (1134, 131985), (1215, 123186), (1257, 119070), (1323, 113130), (1458, 102655), (1470, 101817), (1701, 87990), (1890, 79191), (2095, 71442), (2205, 67878), (2430, 61593), (2514, 59535), (2646, 56565), (2835, 52794), (2933, 51030), (3402, 43995), (3645, 41062), (3771, 39690), (3969, 37710), (4190, 35721), (4410, 33939), (5103, 29330), (5670, 26397), (5866, 25515), (6285, 23814), (6615, 22626), (7290, 20531), (7542, 19845), (7938, 18855), (8505, 17598), (8799, 17010), (10206, 14665), (11313, 13230), (11907, 12570)]