162960560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 434692416

約数和(自身を除く): 271731856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 560, 733, 794, 1466, 1588, 1985, 2779, 2932, 3176, 3665, 3970, 5131, 5558, 5864, 6352, 7330, 7940, 10262, 11116, 11728, 13895, 14660, 15880, 20524, 22232, 25655, 27790, 29320, 31760, 41048, 44464, 51310, 55580, 58640, 82096, 102620, 111160, 205240, 222320, 291001, 410480, 582002, 1164004, 1455005, 2037007, 2328008, 2910010, 4074014, 4656016, 5820020, 8148028, 10185035, 11640040, 16296056, 20370070, 23280080, 32592112, 40740140, 81480280, 162960560]

約数ペア:

[(1, 162960560), (2, 81480280), (4, 40740140), (5, 32592112), (7, 23280080), (8, 20370070), (10, 16296056), (14, 11640040), (16, 10185035), (20, 8148028), (28, 5820020), (35, 4656016), (40, 4074014), (56, 2910010), (70, 2328008), (80, 2037007), (112, 1455005), (140, 1164004), (280, 582002), (397, 410480), (560, 291001), (733, 222320), (794, 205240), (1466, 111160), (1588, 102620), (1985, 82096), (2779, 58640), (2932, 55580), (3176, 51310), (3665, 44464), (3970, 41048), (5131, 31760), (5558, 29320), (5864, 27790), (6352, 25655), (7330, 22232), (7940, 20524), (10262, 15880), (11116, 14660), (11728, 13895)]