327060440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16001}}^1$

素因数の和:16092

約数の個数: 64

約数和(自身を含む): 852586560

約数和(自身を除く): 525526120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 16001, 20440, 32002, 64004, 80005, 112007, 128008, 160010, 224014, 320020, 448028, 560035, 640040, 896056, 1120070, 1168073, 2240140, 2336146, 4480280, 4672292, 5840365, 8176511, 9344584, 11680730, 16353022, 23361460, 32706044, 40882555, 46722920, 65412088, 81765110, 163530220, 327060440]

約数ペア:

[(1, 327060440), (2, 163530220), (4, 81765110), (5, 65412088), (7, 46722920), (8, 40882555), (10, 32706044), (14, 23361460), (20, 16353022), (28, 11680730), (35, 9344584), (40, 8176511), (56, 5840365), (70, 4672292), (73, 4480280), (140, 2336146), (146, 2240140), (280, 1168073), (292, 1120070), (365, 896056), (511, 640040), (584, 560035), (730, 448028), (1022, 320020), (1460, 224014), (2044, 160010), (2555, 128008), (2920, 112007), (4088, 80005), (5110, 64004), (10220, 32002), (16001, 20440)]