170038960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23357}}^1$

素因数の和:23390

約数の個数: 80

約数和(自身を含む): 486593856

約数和(自身を除く): 316554896

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 23357, 46714, 93428, 116785, 163499, 186856, 233570, 303641, 326998, 373712, 467140, 607282, 653996, 817495, 934280, 1214564, 1307992, 1518205, 1634990, 1868560, 2125487, 2429128, 2615984, 3036410, 3269980, 4250974, 4858256, 6072820, 6539960, 8501948, 10627435, 12145640, 13079920, 17003896, 21254870, 24291280, 34007792, 42509740, 85019480, 170038960]

約数ペア:

[(1, 170038960), (2, 85019480), (4, 42509740), (5, 34007792), (7, 24291280), (8, 21254870), (10, 17003896), (13, 13079920), (14, 12145640), (16, 10627435), (20, 8501948), (26, 6539960), (28, 6072820), (35, 4858256), (40, 4250974), (52, 3269980), (56, 3036410), (65, 2615984), (70, 2429128), (80, 2125487), (91, 1868560), (104, 1634990), (112, 1518205), (130, 1307992), (140, 1214564), (182, 934280), (208, 817495), (260, 653996), (280, 607282), (364, 467140), (455, 373712), (520, 326998), (560, 303641), (728, 233570), (910, 186856), (1040, 163499), (1456, 116785), (1820, 93428), (3640, 46714), (7280, 23357)]