168290640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33391}}^1$

素因数の和:33417

約数の個数: 120

約数和(自身を含む): 645934848

約数和(自身を除く): 477644208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33391, 66782, 100173, 133564, 166955, 200346, 233737, 267128, 300519, 333910, 400692, 467474, 500865, 534256, 601038, 667820, 701211, 801384, 934948, 1001730, 1168685, 1202076, 1335640, 1402422, 1502595, 1602768, 1869896, 2003460, 2103633, 2337370, 2404152, 2671280, 2804844, 3005190, 3506055, 3739792, 4006920, 4207266, 4674740, 4808304, 5609688, 6010380, 7012110, 8013840, 8414532, 9349480, 10518165, 11219376, 12020760, 14024220, 16829064, 18698960, 21036330, 24041520, 28048440, 33658128, 42072660, 56096880, 84145320, 168290640]

約数ペア:

[(1, 168290640), (2, 84145320), (3, 56096880), (4, 42072660), (5, 33658128), (6, 28048440), (7, 24041520), (8, 21036330), (9, 18698960), (10, 16829064), (12, 14024220), (14, 12020760), (15, 11219376), (16, 10518165), (18, 9349480), (20, 8414532), (21, 8013840), (24, 7012110), (28, 6010380), (30, 5609688), (35, 4808304), (36, 4674740), (40, 4207266), (42, 4006920), (45, 3739792), (48, 3506055), (56, 3005190), (60, 2804844), (63, 2671280), (70, 2404152), (72, 2337370), (80, 2103633), (84, 2003460), (90, 1869896), (105, 1602768), (112, 1502595), (120, 1402422), (126, 1335640), (140, 1202076), (144, 1168685), (168, 1001730), (180, 934948), (210, 801384), (240, 701211), (252, 667820), (280, 601038), (315, 534256), (336, 500865), (360, 467474), (420, 400692), (504, 333910), (560, 300519), (630, 267128), (720, 233737), (840, 200346), (1008, 166955), (1260, 133564), (1680, 100173), (2520, 66782), (5040, 33391)]