206020205440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{335669}}^1$

素因数の和:335832

約数の個数: 128

約数和(自身を含む): 566986910400

約数和(自身を除く): 360966704960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 274, 280, 320, 448, 548, 560, 640, 685, 896, 959, 1096, 1120, 1370, 1918, 2192, 2240, 2740, 3836, 4384, 4480, 4795, 5480, 7672, 8768, 9590, 10960, 15344, 17536, 19180, 21920, 30688, 38360, 43840, 61376, 76720, 87680, 122752, 153440, 306880, 335669, 613760, 671338, 1342676, 1678345, 2349683, 2685352, 3356690, 4699366, 5370704, 6713380, 9398732, 10741408, 11748415, 13426760, 18797464, 21482816, 23496830, 26853520, 37594928, 42965632, 45986653, 46993660, 53707040, 75189856, 91973306, 93987320, 107414080, 150379712, 183946612, 187974640, 214828160, 229933265, 300759424, 321906571, 367893224, 375949280, 459866530, 643813142, 735786448, 751898560, 919733060, 1287626284, 1471572896, 1503797120, 1609532855, 1839466120, 2575252568, 2943145792, 3219065710, 3678932240, 5150505136, 5886291584, 6438131420, 7357864480, 10301010272, 12876262840, 14715728960, 20602020544, 25752525680, 29431457920, 41204041088, 51505051360, 103010102720, 206020205440]

約数ペア:

[(1, 206020205440), (2, 103010102720), (4, 51505051360), (5, 41204041088), (7, 29431457920), (8, 25752525680), (10, 20602020544), (14, 14715728960), (16, 12876262840), (20, 10301010272), (28, 7357864480), (32, 6438131420), (35, 5886291584), (40, 5150505136), (56, 3678932240), (64, 3219065710), (70, 2943145792), (80, 2575252568), (112, 1839466120), (128, 1609532855), (137, 1503797120), (140, 1471572896), (160, 1287626284), (224, 919733060), (274, 751898560), (280, 735786448), (320, 643813142), (448, 459866530), (548, 375949280), (560, 367893224), (640, 321906571), (685, 300759424), (896, 229933265), (959, 214828160), (1096, 187974640), (1120, 183946612), (1370, 150379712), (1918, 107414080), (2192, 93987320), (2240, 91973306), (2740, 75189856), (3836, 53707040), (4384, 46993660), (4480, 45986653), (4795, 42965632), (5480, 37594928), (7672, 26853520), (8768, 23496830), (9590, 21482816), (10960, 18797464), (15344, 13426760), (17536, 11748415), (19180, 10741408), (21920, 9398732), (30688, 6713380), (38360, 5370704), (43840, 4699366), (61376, 3356690), (76720, 2685352), (87680, 2349683), (122752, 1678345), (153440, 1342676), (306880, 671338), (335669, 613760)]