17967883960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{479}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 45536256000

約数和(自身を除く): 27568372040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 179, 248, 260, 310, 338, 358, 403, 479, 520, 620, 676, 716, 806, 845, 895, 958, 1240, 1352, 1432, 1612, 1690, 1790, 1916, 2015, 2327, 2395, 3224, 3380, 3580, 3832, 4030, 4654, 4790, 5239, 5549, 6227, 6760, 7160, 8060, 9308, 9580, 10478, 11098, 11635, 12454, 14849, 16120, 18616, 19160, 20956, 22196, 23270, 24908, 26195, 27745, 29698, 30251, 31135, 41912, 44392, 46540, 49816, 52390, 55490, 59396, 60502, 62270, 72137, 74245, 80951, 85741, 93080, 104780, 110980, 118792, 121004, 124540, 144274, 148490, 151255, 161902, 171482, 193037, 209560, 221960, 242008, 249080, 288548, 296980, 302510, 323804, 342964, 360685, 386074, 404755, 428705, 577096, 593960, 605020, 647608, 685928, 721370, 772148, 809510, 857410, 937781, 965185, 1114633, 1210040, 1442740, 1544296, 1619020, 1714820, 1875562, 1930370, 2229266, 2509481, 2657971, 2885480, 3238040, 3429640, 3751124, 3860740, 4458532, 4688905, 5018962, 5315942, 5573165, 7502248, 7721480, 8917064, 9377810, 10037924, 10631884, 11146330, 12547405, 13289855, 14490229, 18755620, 20075848, 21263768, 22292660, 25094810, 26579710, 28980458, 34553623, 37511240, 44585320, 50189620, 53159420, 57960916, 69107246, 72451145, 100379240, 106318840, 115921832, 138214492, 144902290, 172768115, 276428984, 289804580, 345536230, 449197099, 579609160, 691072460, 898394198, 1382144920, 1796788396, 2245985495, 3593576792, 4491970990, 8983941980, 17967883960]

約数ペア:

[(1, 17967883960), (2, 8983941980), (4, 4491970990), (5, 3593576792), (8, 2245985495), (10, 1796788396), (13, 1382144920), (20, 898394198), (26, 691072460), (31, 579609160), (40, 449197099), (52, 345536230), (62, 289804580), (65, 276428984), (104, 172768115), (124, 144902290), (130, 138214492), (155, 115921832), (169, 106318840), (179, 100379240), (248, 72451145), (260, 69107246), (310, 57960916), (338, 53159420), (358, 50189620), (403, 44585320), (479, 37511240), (520, 34553623), (620, 28980458), (676, 26579710), (716, 25094810), (806, 22292660), (845, 21263768), (895, 20075848), (958, 18755620), (1240, 14490229), (1352, 13289855), (1432, 12547405), (1612, 11146330), (1690, 10631884), (1790, 10037924), (1916, 9377810), (2015, 8917064), (2327, 7721480), (2395, 7502248), (3224, 5573165), (3380, 5315942), (3580, 5018962), (3832, 4688905), (4030, 4458532), (4654, 3860740), (4790, 3751124), (5239, 3429640), (5549, 3238040), (6227, 2885480), (6760, 2657971), (7160, 2509481), (8060, 2229266), (9308, 1930370), (9580, 1875562), (10478, 1714820), (11098, 1619020), (11635, 1544296), (12454, 1442740), (14849, 1210040), (16120, 1114633), (18616, 965185), (19160, 937781), (20956, 857410), (22196, 809510), (23270, 772148), (24908, 721370), (26195, 685928), (27745, 647608), (29698, 605020), (30251, 593960), (31135, 577096), (41912, 428705), (44392, 404755), (46540, 386074), (49816, 360685), (52390, 342964), (55490, 323804), (59396, 302510), (60502, 296980), (62270, 288548), (72137, 249080), (74245, 242008), (80951, 221960), (85741, 209560), (93080, 193037), (104780, 171482), (110980, 161902), (118792, 151255), (121004, 148490), (124540, 144274)]