168597520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23159}}^1$

素因数の和:23192

約数の個数: 80

約数和(自身を含む): 482469120

約数和(自身を除く): 313871600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 23159, 46318, 92636, 115795, 162113, 185272, 231590, 301067, 324226, 370544, 463180, 602134, 648452, 810565, 926360, 1204268, 1296904, 1505335, 1621130, 1852720, 2107469, 2408536, 2593808, 3010670, 3242260, 4214938, 4817072, 6021340, 6484520, 8429876, 10537345, 12042680, 12969040, 16859752, 21074690, 24085360, 33719504, 42149380, 84298760, 168597520]

約数ペア:

[(1, 168597520), (2, 84298760), (4, 42149380), (5, 33719504), (7, 24085360), (8, 21074690), (10, 16859752), (13, 12969040), (14, 12042680), (16, 10537345), (20, 8429876), (26, 6484520), (28, 6021340), (35, 4817072), (40, 4214938), (52, 3242260), (56, 3010670), (65, 2593808), (70, 2408536), (80, 2107469), (91, 1852720), (104, 1621130), (112, 1505335), (130, 1296904), (140, 1204268), (182, 926360), (208, 810565), (260, 648452), (280, 602134), (364, 463180), (455, 370544), (520, 324226), (560, 301067), (728, 231590), (910, 185272), (1040, 162113), (1456, 115795), (1820, 92636), (3640, 46318), (7280, 23159)]