1336225240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 3566592000

約数和(自身を除く): 2230366760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 257, 280, 310, 434, 514, 599, 620, 868, 1028, 1085, 1198, 1240, 1285, 1736, 1799, 2056, 2170, 2396, 2570, 2995, 3598, 4193, 4340, 4792, 5140, 5990, 7196, 7967, 8386, 8680, 8995, 10280, 11980, 14392, 15934, 16772, 17990, 18569, 20965, 23960, 31868, 33544, 35980, 37138, 39835, 41930, 55769, 63736, 71960, 74276, 79670, 83860, 92845, 111538, 129983, 148552, 153943, 159340, 167720, 185690, 223076, 259966, 278845, 307886, 318680, 371380, 446152, 519932, 557690, 615772, 649915, 742760, 769715, 1039864, 1077601, 1115380, 1231544, 1299830, 1539430, 2155202, 2230760, 2599660, 3078860, 4310404, 4772233, 5199320, 5388005, 6157720, 8620808, 9544466, 10776010, 19088932, 21552020, 23861165, 33405631, 38177864, 43104040, 47722330, 66811262, 95444660, 133622524, 167028155, 190889320, 267245048, 334056310, 668112620, 1336225240]

約数ペア:

[(1, 1336225240), (2, 668112620), (4, 334056310), (5, 267245048), (7, 190889320), (8, 167028155), (10, 133622524), (14, 95444660), (20, 66811262), (28, 47722330), (31, 43104040), (35, 38177864), (40, 33405631), (56, 23861165), (62, 21552020), (70, 19088932), (124, 10776010), (140, 9544466), (155, 8620808), (217, 6157720), (248, 5388005), (257, 5199320), (280, 4772233), (310, 4310404), (434, 3078860), (514, 2599660), (599, 2230760), (620, 2155202), (868, 1539430), (1028, 1299830), (1085, 1231544), (1198, 1115380), (1240, 1077601), (1285, 1039864), (1736, 769715), (1799, 742760), (2056, 649915), (2170, 615772), (2396, 557690), (2570, 519932), (2995, 446152), (3598, 371380), (4193, 318680), (4340, 307886), (4792, 278845), (5140, 259966), (5990, 223076), (7196, 185690), (7967, 167720), (8386, 159340), (8680, 153943), (8995, 148552), (10280, 129983), (11980, 111538), (14392, 92845), (15934, 83860), (16772, 79670), (17990, 74276), (18569, 71960), (20965, 63736), (23960, 55769), (31868, 41930), (33544, 39835), (35980, 37138)]