305698520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{14447}}^1$

素因数の和:14504

約数の個数: 48

約数和(自身を含む): 719076960

約数和(自身を除く): 413378440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 10580, 14447, 21160, 28894, 57788, 72235, 115576, 144470, 288940, 332281, 577880, 664562, 1329124, 1661405, 2658248, 3322810, 6645620, 7642463, 13291240, 15284926, 30569852, 38212315, 61139704, 76424630, 152849260, 305698520]

約数ペア:

[(1, 305698520), (2, 152849260), (4, 76424630), (5, 61139704), (8, 38212315), (10, 30569852), (20, 15284926), (23, 13291240), (40, 7642463), (46, 6645620), (92, 3322810), (115, 2658248), (184, 1661405), (230, 1329124), (460, 664562), (529, 577880), (920, 332281), (1058, 288940), (2116, 144470), (2645, 115576), (4232, 72235), (5290, 57788), (10580, 28894), (14447, 21160)]