20210727240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1\times {\mathrm{3257}}^1$

素因数の和:4852

約数の個数: 192

約数和(自身を含む): 71723957760

約数和(自身を除く): 51513230520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1567, 1980, 3134, 3257, 3960, 4701, 6268, 6514, 7835, 9402, 9771, 12536, 13028, 14103, 15670, 16285, 17237, 18804, 19542, 23505, 26056, 28206, 29313, 31340, 32570, 34474, 35827, 37608, 39084, 47010, 48855, 51711, 56412, 58626, 62680, 65140, 68948, 70515, 71654, 78168, 86185, 94020, 97710, 103422, 107481, 112824, 117252, 130280, 137896, 141030, 143308, 146565, 155133, 172370, 179135, 188040, 195420, 206844, 214962, 234504, 258555, 282060, 286616, 293130, 310266, 322443, 344740, 358270, 390840, 413688, 429924, 517110, 537405, 564120, 586260, 620532, 644886, 689480, 716540, 775665, 859848, 1034220, 1074810, 1172520, 1241064, 1289772, 1433080, 1551330, 1612215, 2068440, 2149620, 2579544, 3102660, 3224430, 4299240, 5103719, 6205320, 6448860, 10207438, 12897720, 15311157, 20414876, 25518595, 30622314, 40829752, 45933471, 51037190, 56140909, 61244628, 76555785, 91866942, 102074380, 112281818, 122489256, 153111570, 168422727, 183733884, 204148760, 224563636, 229667355, 280704545, 306223140, 336845454, 367467768, 449127272, 459334710, 505268181, 561409090, 612446280, 673690908, 842113635, 918669420, 1010536362, 1122818180, 1347381816, 1684227270, 1837338840, 2021072724, 2245636360, 2526340905, 3368454540, 4042145448, 5052681810, 6736909080, 10105363620, 20210727240]

約数ペア:

[(1, 20210727240), (2, 10105363620), (3, 6736909080), (4, 5052681810), (5, 4042145448), (6, 3368454540), (8, 2526340905), (9, 2245636360), (10, 2021072724), (11, 1837338840), (12, 1684227270), (15, 1347381816), (18, 1122818180), (20, 1010536362), (22, 918669420), (24, 842113635), (30, 673690908), (33, 612446280), (36, 561409090), (40, 505268181), (44, 459334710), (45, 449127272), (55, 367467768), (60, 336845454), (66, 306223140), (72, 280704545), (88, 229667355), (90, 224563636), (99, 204148760), (110, 183733884), (120, 168422727), (132, 153111570), (165, 122489256), (180, 112281818), (198, 102074380), (220, 91866942), (264, 76555785), (330, 61244628), (360, 56140909), (396, 51037190), (440, 45933471), (495, 40829752), (660, 30622314), (792, 25518595), (990, 20414876), (1320, 15311157), (1567, 12897720), (1980, 10207438), (3134, 6448860), (3257, 6205320), (3960, 5103719), (4701, 4299240), (6268, 3224430), (6514, 3102660), (7835, 2579544), (9402, 2149620), (9771, 2068440), (12536, 1612215), (13028, 1551330), (14103, 1433080), (15670, 1289772), (16285, 1241064), (17237, 1172520), (18804, 1074810), (19542, 1034220), (23505, 859848), (26056, 775665), (28206, 716540), (29313, 689480), (31340, 644886), (32570, 620532), (34474, 586260), (35827, 564120), (37608, 537405), (39084, 517110), (47010, 429924), (48855, 413688), (51711, 390840), (56412, 358270), (58626, 344740), (62680, 322443), (65140, 310266), (68948, 293130), (70515, 286616), (71654, 282060), (78168, 258555), (86185, 234504), (94020, 214962), (97710, 206844), (103422, 195420), (107481, 188040), (112824, 179135), (117252, 172370), (130280, 155133), (137896, 146565), (141030, 143308)]