230219080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63247}}^1$

素因数の和:63278

約数の個数: 64

約数和(自身を含む): 637539840

約数和(自身を除く): 407320760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 63247, 126494, 252988, 316235, 442729, 505976, 632470, 822211, 885458, 1264940, 1644422, 1770916, 2213645, 2529880, 3288844, 3541832, 4111055, 4427290, 5755477, 6577688, 8222110, 8854580, 11510954, 16444220, 17709160, 23021908, 28777385, 32888440, 46043816, 57554770, 115109540, 230219080]

約数ペア:

[(1, 230219080), (2, 115109540), (4, 57554770), (5, 46043816), (7, 32888440), (8, 28777385), (10, 23021908), (13, 17709160), (14, 16444220), (20, 11510954), (26, 8854580), (28, 8222110), (35, 6577688), (40, 5755477), (52, 4427290), (56, 4111055), (65, 3541832), (70, 3288844), (91, 2529880), (104, 2213645), (130, 1770916), (140, 1644422), (182, 1264940), (260, 885458), (280, 822211), (364, 632470), (455, 505976), (520, 442729), (728, 316235), (910, 252988), (1820, 126494), (3640, 63247)]