173217240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{68737}}^1$

素因数の和:68761

約数の個数: 96

約数和(自身を含む): 643387680

約数和(自身を除く): 470170440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 68737, 137474, 206211, 274948, 343685, 412422, 481159, 549896, 618633, 687370, 824844, 962318, 1031055, 1237266, 1374740, 1443477, 1649688, 1924636, 2062110, 2405795, 2474532, 2749480, 2886954, 3093165, 3849272, 4124220, 4330431, 4811590, 4949064, 5773908, 6186330, 7217385, 8248440, 8660862, 9623180, 11547816, 12372660, 14434770, 17321724, 19246360, 21652155, 24745320, 28869540, 34643448, 43304310, 57739080, 86608620, 173217240]

約数ペア:

[(1, 173217240), (2, 86608620), (3, 57739080), (4, 43304310), (5, 34643448), (6, 28869540), (7, 24745320), (8, 21652155), (9, 19246360), (10, 17321724), (12, 14434770), (14, 12372660), (15, 11547816), (18, 9623180), (20, 8660862), (21, 8248440), (24, 7217385), (28, 6186330), (30, 5773908), (35, 4949064), (36, 4811590), (40, 4330431), (42, 4124220), (45, 3849272), (56, 3093165), (60, 2886954), (63, 2749480), (70, 2474532), (72, 2405795), (84, 2062110), (90, 1924636), (105, 1649688), (120, 1443477), (126, 1374740), (140, 1237266), (168, 1031055), (180, 962318), (210, 824844), (252, 687370), (280, 618633), (315, 549896), (360, 481159), (420, 412422), (504, 343685), (630, 274948), (840, 206211), (1260, 137474), (2520, 68737)]