168442470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89123}}^1$

素因数の和:89146

約数の個数: 64

約数和(自身を含む): 513354240

約数和(自身を除く): 344911770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 89123, 178246, 267369, 445615, 534738, 623861, 802107, 891230, 1247722, 1336845, 1604214, 1871583, 2406321, 2673690, 3119305, 3743166, 4010535, 4812642, 5614749, 6238610, 8021070, 9357915, 11229498, 12031605, 16844247, 18715830, 24063210, 28073745, 33688494, 56147490, 84221235, 168442470]

約数ペア:

[(1, 168442470), (2, 84221235), (3, 56147490), (5, 33688494), (6, 28073745), (7, 24063210), (9, 18715830), (10, 16844247), (14, 12031605), (15, 11229498), (18, 9357915), (21, 8021070), (27, 6238610), (30, 5614749), (35, 4812642), (42, 4010535), (45, 3743166), (54, 3119305), (63, 2673690), (70, 2406321), (90, 1871583), (105, 1604214), (126, 1336845), (135, 1247722), (189, 891230), (210, 802107), (270, 623861), (315, 534738), (378, 445615), (630, 267369), (945, 178246), (1890, 89123)]