230814280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{303703}}^1$

素因数の和:303733

約数の個数: 32

約数和(自身を含む): 546667200

約数和(自身を除く): 315852920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 303703, 607406, 1214812, 1518515, 2429624, 3037030, 5770357, 6074060, 11540714, 12148120, 23081428, 28851785, 46162856, 57703570, 115407140, 230814280]

約数ペア:

[(1, 230814280), (2, 115407140), (4, 57703570), (5, 46162856), (8, 28851785), (10, 23081428), (19, 12148120), (20, 11540714), (38, 6074060), (40, 5770357), (76, 3037030), (95, 2429624), (152, 1518515), (190, 1214812), (380, 607406), (760, 303703)]